Recommendations

Both are survival shows that challenge athletes with intense physical tests, but while Physical: 100 features a variety of themed challenges, Rugged Rugby: Conquer or Die focuses specifically on rugby.

Both female leads are seemingly replaced, but both coexist.
In Doppelganger it is an actual copy of the female lead while in TQoA it is a lookalike.

Just two similarities
1)The same ML.
2)Both ML and FL are generals.

Differences
SL is mostly enemies to lovers but with an amnesic plot twist whereas LOTFG is more about the FL swapping identity with her brother and regaining her military achievements.

Still I think if you liked LOTFG, you might like SL.

+Set in a dystopia
+Systemic Corruption
+Power struggle
+Parental issues (mother issues specifically)
+Childhood traumas
+Suspense,
+Thriller
+Tragedy
+Lead serving face

Both dramas are about face swapping.
Both heroines were wronged and they seek revenge.
Both dramas are interesting with good acting and a good story.

Raised up in a military family and trained to become a bodyguard, Zhen Ai Jia is all about responsibility, loyalty and honor. But at heart, she is an ordinary young girl who is eager to fall in love. In order to prevent herself from becoming a "leftover girl" at too early of an age, she decided that her next mission will also be her last one. However, what she did not expect was that her new client, CEO of a famous vehicle company He Zhong Qi, would be such a difficult person to get along with.

Cha Young Jin is the first female to ever work as a bodyguard in the Presidential resident, Chungwadae. Young Jin and Yoo Gwang Pil work as bodyguards assigned to watch over the president's son, Kang Soo Ho. They are assigned to guard Soo Ho for 15 months.

Similarities:

1. Highschool girl tired of mundane life meets enigmatic male figure who introduces her to magic.
2. Touches on stresses caused within a school setting.
3. Not romances but have alike undertones of one - ie. girl swept off her feet in a fairtale-esque way.
4. Short.

Two brilliant female leads, separated from their true destiny after a suspicious accident and years in a coma, finally return to reclaim their potential — and try to bring back their long lost glory.

Both female leads, who shine the brightest among others, are separated from their true destiny by circumstances and experience a significant time gap in the pursuit of their full potential. Yet, after many years, they decide to return and start shining once again.

Synopsis:
Jiang Zhu, a jade-waisted slave, must find a Jade Lang on the night of the full moon after coming of age and engage in dual cultivation to absorb his yang energy in order to survive the Cold Bone Syndrome. The powerful statesman Shen Miu, once determined to capture jade-waisted slaves, unexpectedly becomes afflicted by a love curse planted by Jiang Zhu. Bound by the curse’s effects, he is compelled to protect her. Passionate and free-spirited Jiang Zhu brings a vivid, unprecedented experience to the self-disciplined and restrained Shen Miu. As they spend time together, they gradually awaken to the true meaning of love and ultimately join forces to clear the wrongful accusations against the jade-waisted slaves.

Synopsis:
Jiang Zhu, a jade-waisted slave, must find a Jade Lang on the night of the full moon after coming of age and engage in dual cultivation to absorb his yang energy in order to survive the Cold Bone Syndrome. The powerful statesman Shen Miu, once determined to capture jade-waisted slaves, unexpectedly becomes afflicted by a love curse planted by Jiang Zhu. Bound by the curse’s effects, he is compelled to protect her. Passionate and free-spirited Jiang Zhu brings a vivid, unprecedented experience to the self-disciplined and restrained Shen Miu. As they spend time together, they gradually awaken to the true meaning of love and ultimately join forces to clear the wrongful accusations against the jade-waisted slaves.

Synopsis:
Jiang Zhu, a jade-waisted slave, must find a Jade Lang on the night of the full moon after coming of age and engage in dual cultivation to absorb his yang energy in order to survive the Cold Bone Syndrome. The powerful statesman Shen Miu, once determined to capture jade-waisted slaves, unexpectedly becomes afflicted by a love curse planted by Jiang Zhu. Bound by the curse’s effects, he is compelled to protect her. Passionate and free-spirited Jiang Zhu brings a vivid, unprecedented experience to the self-disciplined and restrained Shen Miu. As they spend time together, they gradually awaken to the true meaning of love and ultimately join forces to clear the wrongful accusations against the jade-waisted slaves.

two people lean on each other

Both dramas feature emotionally distant male doctors with complicated pasts who are brilliant in their field but struggle to connect with others. If you enjoyed Doctor John for its mix of ethical questions, medical mystery, and character transformation, Beautiful Mind offers an even darker, more psychological twist on those same themes. Both stories ask: can a person who’s emotionally broken still bring healing to others—and to themselves?