Related Romance
Romances between step family, in-laws or adopted (not blood related) siblings, and the occasional related one.
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!["Hello, Stepmother"]()
1. "Hello, Stepmother"
Chinese Movie - 2020
stepmother and adult stepdaughter
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![Accidental Firing]()
2. Accidental Firing
Chinese Drama - 2025, 24 episodes
stepmother and adult stepson
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![Agarwood Like a Dream]()
3. Agarwood Like a Dream
Chinese Drama - 2024, 20 episodes
the leads mistakenly believe they're half siblings
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![Ani ni Aisaresugite Komattemasu]()
4. Ani ni Aisaresugite Komattemasu
Japanese Drama - 2017, 5 episodes
adopted siblings (initially believe they're biological siblings)
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![As Long as You Love Me]()
5. As Long as You Love Me
Chinese Drama - 2020, 46 episodes
semi-adopted siblings (FL's biological father is ML's adoptive father)
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![Autumn Fairy Tale]()
6. Autumn Fairy Tale
Chinese Movie - 2019
adopted siblings (initially believed to be biological)
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![Be Not Meant to Be]()
7. Be Not Meant to Be
Chinese Drama - 2025, 24 episodes
(posing as) stepmother/adult stepson
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![Be Your Knight]()
8. Be Your Knight
Chinese Drama - 2024, 29 episodes
adopted siblings
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![Burning Passion]()
9. Burning Passion
Chinese Drama - 2025, 24 episodes
adopted siblings
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![Cherry Blossoms after Winter]()
10. Cherry Blossoms after Winter
Korean Drama - 2022, 8 episodes
adopted siblings
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![Consort Strategy Manual]()
11. Consort Strategy Manual
Chinese Drama - 2025, 24 episodes
stepmother and adult stepson (briefly, had prior relationship), one sided (FL's brother) adopted siblings
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![Contractual Love]()
12. Contractual Love
Chinese Drama - 2021, 18 episodes
contract/fake siblings
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![Crush]()
13. Crush
Chinese Drama - 2024, 24 episodes
adopted siblings
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![Dangerous Love]()
14. Dangerous Love
Chinese Drama - 2025, 24 episodes
brother in law and sister in law to be, later stepmother and adult stepson
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![Dear Hongrang]()
15. Dear Hongrang
Korean Drama - 2025, 11 episodes
fake (posing as) siblings (FL mistakenly briefly believes they're biological siblings)
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![Destined to Meet You]()
16. Destined to Meet You
Chinese Drama - 2022, 20 episodes
one sided (FL's step brother) step siblings
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![Don't Spoil Me, Mr. CEO]()
17. Don't Spoil Me, Mr. CEO
Chinese Drama - 2021, 16 episodes
non-blood related uncle and niece
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![Fall in You]()
18. Fall in You
Chinese Drama - 2025, 24 episodes
adopted uncle and niece
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![Family by Choice]()
19. Family by Choice
Korean Drama - 2024, 16 episodes
adopted siblings
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![Fan Huan]()
20. Fan Huan
Chinese Drama - 2025, 24 episodes
fake/posing as siblings
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![Fireworks of My Heart]()
21. Fireworks of My Heart
Chinese Drama - 2023, 40 episodes
one sided (FL's brother) adopted siblings
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![Flourish in Time]()
22. Flourish in Time
Chinese Drama - 2021, 24 episodes
adopted siblings
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![Game of True Love]()
23. Game of True Love
Chinese Drama - 2025, 56 episodes
adopted siblings (believed to be half siblings)
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![Go Ahead]()
24. Go Ahead
Chinese Drama - 2020, 46 episodes
adopted siblings
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![Golden Blood]()
25. Golden Blood
Thai Drama - 2021, 8 episodes
adopted siblings
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![Gray Shelter]()
26. Gray Shelter
Korean Drama - 2024, 5 episodes
step siblings
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![Hidden Love]()
27. Hidden Love
Chinese Drama - 2025, 24 episodes
adopted siblings (believed to be half siblings)
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![Hook Bait]()
28. Hook Bait
Chinese Drama - 2025, 24 episodes
brother in law and sister in law
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![Hotel King]()
29. Hotel King
Korean Drama - 2014, 32 episodes
ML mistakenly believes FL is his half sister
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![Hwarang]()
30. Hwarang
Korean Drama - 2016, 20 episodes
fake (posing as) siblings (FL believes they're real siblings for a time)
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![I'll Turn Back This Time]()
31. I'll Turn Back This Time
Chinese Drama - 2025, 6 episodes
step siblings
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![Indulgence]()
32. Indulgence
Chinese Drama - 2024, 27 episodes
adopted siblings (mistakenly believe they're half siblings)
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![Lady Revenger Returns from the Fire]()
33. Lady Revenger Returns from the Fire
Chinese Drama - 2024, 24 episodes
one sided (FL's brother) adopted siblings
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![Land of Dreams]()
34. Land of Dreams
Chinese Drama - 2024, 24 episodes
not blood related (sort of adopted) siblings/guardian
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![Legally, Dad]()
35. Legally, Dad
Korean Drama - 2020, 6 episodes
(fake) stepfather and step daughter
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![Lesson in Love]()
36. Lesson in Love
Taiwanese Drama - 2022, 12 episodes
the leads mistakenly believe they're half siblings
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![Liao Luan]()
37. Liao Luan
Chinese Drama - 2024, 65 episodes
brother in law and sister in law
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![Liar x Liar]()
38. Liar x Liar
Japanese Movie - 2021
step siblings
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![Lock Her]()
39. Lock Her
Chinese Drama - 2025, 24 episodes
in laws to be (ML was engaged to FL's sister)
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![Lost Track of Time]()
40. Lost Track of Time
Chinese Drama - 2022, 30 episodes
sister and brother in law
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![Love Endures Eternally]()
41. Love Endures Eternally
Chinese Drama - 2024, 24 episodes
adopted siblings
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![Love Miss]()
42. Love Miss
Chinese Drama - 2024, 101 episodes
step siblings
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![Luo Hua Shi Jie You Feng Jun Zhi]()
43. Luo Hua Shi Jie You Feng Jun Zhi
Chinese Drama - 2024, 85 episodes
one sided, (FL's brother) biological siblings
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![Marmalade Boy]()
44. Marmalade Boy
Japanese Movie - 2018
step siblings (wrongly suspect they're half siblings)
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![Marry to the Enemy of My Enemy]()
45. Marry to the Enemy of My Enemy
Chinese Drama - 2025, 24 episodes
one sided, (FL's brother) adopted siblings
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![Mirror of the Witch]()
46. Mirror of the Witch
Korean Drama - 2016, 20 episodes
one sided (FL's brother) adopted, believed to be biological siblings
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![Misfeeling]()
47. Misfeeling
Chinese Drama - 2024, 20 episodes
adopted siblings
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![Moon and Dust]()
48. Moon and Dust
Chinese Drama - 2025, 6 episodes
adopted siblings
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![Mr. Sahara & Toki-kun]()
49. Mr. Sahara & Toki-kun
Japanese Drama - 2023, 8 episodes
(secondary couple) adopted siblings
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![Mutual Redemption Love]()
50. Mutual Redemption Love
Chinese Drama - 2023, 30 episodes
stepmother and adult adopted son (had prior relationship)
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![My Brother Loves Me Too Much]()
51. My Brother Loves Me Too Much
Japanese Movie - 2017
adopted siblings (initially believe they're biological siblings)
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![My Dear Brothers]()
52. My Dear Brothers
Chinese Drama - 2021, 35 episodes
contract/fake siblings
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![My Dear General]()
53. My Dear General
Chinese Drama - 2023, 100 episodes
not blood related uncle/legal guardian and adopted daughter (wrongfully believed to be biological siblings at one point)
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![My Lethal Man]()
54. My Lethal Man
Chinese Drama - 2023, 24 episodes
fake siblings
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![My Lovely Wife]()
55. My Lovely Wife
Chinese Drama - 2023, 22 episodes
wrongfully believe they're half siblings
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![My Lover]()
56. My Lover
Chinese Drama - 2024, 79 episodes
fake uncle and niece
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![My Stepsister]()
57. My Stepsister
Thai Drama - 2025, 7 episodes
step siblings
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![My Wife's Double Life]()
58. My Wife's Double Life
Chinese Drama - 2024, 24 episodes
one sided, (FL's brother) adopted siblings
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![Never Too Late]()
59. Never Too Late
Chinese Drama - 2022, 22 episodes
step siblings (as adults)
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![No One but You]()
60. No One but You
Chinese Drama - 2024, 30 episodes
brother in law and sister in law/adoptive non-blood related father and adopted daughter
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![Once upon a Dream]()
61. Once upon a Dream
Chinese Drama - 2025, 24 episodes
adopted siblings
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![Palms on Love]()
62. Palms on Love
Chinese Drama - 2024, 24 episodes
stepmother and adult stepson (knew each other before)
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![Passionate Love]()
63. Passionate Love
Chinese Drama - 2023, 24 episodes
brother and sister in law
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![Pinocchio]()
64. Pinocchio
Korean Drama - 2014, 20 episodes
adopted uncle and niece
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![Please Be My Family]()
65. Please Be My Family
Chinese Drama - 2023, 30 episodes
brother and sister in law
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![Plot Love Season 2]()
66. Plot Love Season 2
Chinese Drama - 2022, 30 episodes
one sided (ML's sister) adopted siblings
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![Princess Revenge]()
67. Princess Revenge
Chinese Drama - 2025, 24 episodes
adopted siblings
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![Provoke]()
68. Provoke
Chinese Drama - 2023, 25 episodes
stepmother and adult step son
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![Renascence]()
69. Renascence
Chinese Drama - 2020, 36 episodes
sister and brother in law
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![Return of the Queen]()
70. Return of the Queen
Chinese Drama - 2025, 24 episodes
brother in law and (widowed) sister in law
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![Rise from the Ashes]()
71. Rise from the Ashes
Chinese Drama - 2024, 24 episodes
fake (posing as) uncle and niece
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![Rising Feather]()
72. Rising Feather
Chinese Drama - 2023, 30 episodes
stepmother and adult son in law (had prior relationship)
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![Roses & Guns]()
73. Roses & Guns
Chinese Drama - 2024, 18 episodes
fake uncle and neice
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![Sacrifice for Love]()
74. Sacrifice for Love
Chinese Drama - 2024, 24 episodes
stepmother and adult stepson (had prior relationship)
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![Sadistic Love]()
75. Sadistic Love
Chinese Drama - 2025, 24 episodes
step siblings
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![Secret Love]()
76. Secret Love
Thai Drama - 2024, 81 episodes
adopted siblings
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![Song of the Dynasty]()
77. Song of the Dynasty
Chinese Drama - 2023, 29 episodes
stepmother and adult step son
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![Starting from Confession]()
78. Starting from Confession
Chinese Drama - 2023, 25 episodes
step siblings
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![Stay with Me]()
79. Stay with Me
Chinese Drama - 2023, 24 episodes
step siblings
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![Stealing Heart]()
80. Stealing Heart
Chinese Drama - 2025, 24 episodes
fake/adopted siblings (briefly believed to be twins)
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![Stepmother]()
81. Stepmother
Chinese Drama - 2023, 29 episodes
step mother and adult step son
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![Story of Kunning Palace]()
82. Story of Kunning Palace
Chinese Drama - 2023, 38 episodes
(supporting characters) cousins
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![Sweet First Love]()
83. Sweet First Love
Chinese Drama - 2020, 24 episodes
adopted siblings
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![Sweet Sixteen]()
84. Sweet Sixteen
Chinese Drama - 2024, 20 episodes
adopted siblings
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![Sword and Fairy]()
85. Sword and Fairy
Chinese Drama - 2024, 36 episodes
unrelated/found family siblings
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![The Blade of Romance]()
86. The Blade of Romance
Chinese Drama - 2025, 24 episodes
fake siblings
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![The Emperor's Uncle Is Enough]()
87. The Emperor's Uncle Is Enough
Chinese Drama - 2021, 30 episodes
(half?) uncle and niece
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![The Emperor's Uncle Is Enough Season 2]()
88. The Emperor's Uncle Is Enough Season 2
Chinese Drama - 2021, 30 episodes
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![The Imposter]()
89. The Imposter
Chinese Drama - 2024, 24 episodes
the leads briefly mistakenly believe they're half siblings
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![The Miraculous Girl]()
90. The Miraculous Girl
Chinese Drama - 2022, 14 episodes
(unconfirmed, suspected to be) half siblings
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![The Nineteenth Year]()
91. The Nineteenth Year
Chinese Drama - 2024, 99 episodes
adopted siblings
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![The On1y One]()
92. The On1y One
Taiwanese Drama - 2024, 12 episodes
step siblings
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![The Rise of Ning]()
93. The Rise of Ning
Chinese Drama - 2024, 40 episodes
non biological siblings (initially believe they're half siblings)
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![To Love or to Defy]()
94. To Love or to Defy
Chinese Drama - 2025, 24 episodes
stepmother and adult stepson
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![Too Late to Love]()
95. Too Late to Love
Chinese Drama - 2025, 22 episodes
semi-adopted siblings (FL's biological father is ML's adoptive father)
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![Uncle and Sister-in-Law]()
96. Uncle and Sister-in-Law
Chinese Drama - 2024, 52 episodes
uncle in law and sister in law
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![Uncle Unknown]()
97. Uncle Unknown
Taiwanese Drama - 2024, 12 episodes
by marriage (not blood related) uncle/nephew
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![Unknown]()
98. Unknown
Taiwanese Drama - 2024, 12 episodes
adopted siblings
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![Wanru's Journey]()
99. Wanru's Journey
Chinese Drama - 2023, 24 episodes
fake siblings
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![Warm Time with You]()
100. Warm Time with You
Chinese Drama - 2022, 31 episodes
brother and sister in law
