Teacher/student relationship

Older woman (married piano teacher) / younger man (20 yo piano student)

Genres: Music, Romance, Drama, Melodrama

Tags: Older Woman/Younger Man, Infidelity, Rich Woman/Poor Man, Student-Teacher Relationship, Poor Male Lead, Betrayed By A Significant Other, Student Male Lead, School Setting, Workplace Politics, Deliveryman Male Lead 

Older man (high school teacher) / younger woman (high school student)

Genres: Comedy, Romance, Youth, Drama

Tags: Student-Teacher Relationship, Character Development, Heavy Flirtation, Attempted Suicide, High School, Student Female Lead, Teacher Male Lead, Inner Monologue, Older Man/Younger Woman, Male Chases Female First 

Older man (PhD student) / younger woman (university student)

Genres: Romance, Life, Youth

Tags: Smart Male Lead, Multiple Couples, Adapted From A Novel, Student-Teacher Relationship, Student Supporting Character, Student Female Lead, School Setting, Roommates' Relationship, Height Difference, University

Older man (imperial college professor) / younger woman (imperial college student)

Genres: Historical, Mystery, Comedy, Romance

Tags: Student-Teacher Relationship, Reverse-Harem, Friendship, Age Gap [Real Life], Love Triangle, Unrequited Love, Investigation, Height Difference, Multiple Couples, Adapted From A Web Novel 

Older woman (engaged high school teacher) / younger man (high school student)

Genres: Romance, Youth, Drama

Tags: Forbidden Love, Older Woman/Younger Man, Taboo, Disapproving Parent, First Love, Infidelity, Student-Teacher Relationship, Adapted From A Manga, Lovers Separated, Mother-Son Relationship

Older man (university professor) / younger woman (university student, almost graduating)

Genres: Comedy, Romance, Drama

Tags: Calm Male Lead, Cohabitation, Multiple Couples, Cold Man/Warm Woman, Nice Male Lead, Contract Relationship, Student-Teacher Relationship, Naive Female Lead, Grandpa-Grandson Relationship, Smart Male Lead

Older man (high school teacher) / younger woman (high school student)

Genres: Mystery, Psychological, Romance, Supernatural

Tags: School Bullying, Student-Teacher Relationship, Obsessive Male Lead, Adapted From A Manga, Older Man/Younger Woman, Stalker Male Lead, Adult-Minor Relationship, Age Gap [Drama Life], Teacher Male Lead, Secret Crush

Older man (high school teacher) / younger woman (high school student)

Genres: Romance, Youth, Drama

Tags: Love Triangle, Student-Teacher Relationship, High School, Age Gap [Drama Life], Naive Female Lead, First Love, Adapted From A Manga, Transfer Student Female Lead, School Setting, Teenager Female Lead 

Older man (high school teacher) / younger woman (high school student)

Older woman (high school teacher) / younger man (high school student)

Genres: Psychological, Romance, Life, Drama

Tags: Love Square, Student-Teacher Relationship, High School, Character Development, Sexual Content, Adapted From A Manga, Unrequited Love, Forbidden Love, Heartbreak, Life Lesson

Older man (high school teacher) / younger woman (high school student)

Genres: Romance, Life, Youth, Drama

Tags: Student Supporting Character, Student Female Lead, School Setting, Sex Industry, Host/Hostess Club Setting, Mathematician Male Lead, Teenager Supporting Character, Teenager Female Lead, Adult-Minor Relationship, Age Gap [Drama Life] 

Older man (high school teacher) / younger woman (high school student)

Genres: Psychological, Romance, Drama, Melodrama

Tags: Student-Teacher Relationship, High School, Student Female Lead, School Setting, Mild Sexual Content, Teenager Female Lead, Adult-Minor Relationship, Age Gap [Drama Life], Age Gap [Real Life], Teacher Male Lead

Older man (high school teacher) / younger woman (high school student)

Genres: Romance, Youth

Tags: Forbidden Love, Student-Teacher Relationship, Secret Relationship, Older Man/Younger Woman, High School, Calm Female Lead, First Love, Language Learning, Taboo, Female Chases Male First 

Older man (high school teacher) / younger woman (high school student)

Genres: Romance, Youth, Drama

Tags: Student-Teacher Relationship, Forbidden Love, Older Man/Younger Woman, Female Chases Male First, First Love, Unrequited Love, Adapted From A Manga, Calm Male Lead, Hardworking Female Lead, Naive Female Lead

Older man (married high school teacher) / younger woman (high school student)

Genres: Thriller, Psychological, Romance, Melodrama

Tags: Nudity, Taboo, Student-Teacher Relationship, Sexual Content, Student Female Lead, School Setting, Married Male Lead, Teenager Female Lead, Adult-Minor Relationship, Age Gap [Drama Life] 

Older woman (high school teacher) / younger man (high school student)

Genres: Mystery, Romance, Youth, Melodrama

Tags: Student-Teacher Relationship, Older Woman/Younger Man, Student Male Lead, Teenager Male Lead, Age Gap [Drama Life], Forbidden Love, Age Gap [Real Life], Teacher Female Lead, Controlling Parent, School Problems

Older woman (engaged high school teacher) / younger man (high school teacher)

Genres: Romance, Drama, Melodrama

Tags: Forbidden Love, Older Woman/Younger Man, Student-Teacher Relationship, Star Crossed Lovers, High School, Character Development, Lovers Separated, Taboo, Infidelity, Mother-Son Relationship 

Older man (high school teacher) / younger woman (high school student)

Genres: Comedy, Romance, Youth

Tags: Student-Teacher Relationship, Female Chases Male First, Forbidden Love, Coming Of Age, Airhead Female Lead, Older Man/Younger Woman, First Love, Love Triangle, Naive Female Lead, Unlikely Romance 

Older man (high school teacher) / younger woman (high school student)

Genres: Comedy, Romance, Youth

Tags: Student-Teacher Relationship, Female Chases Male First, Older Man/Younger Woman, Airhead Female Lead, High School, Calm Male Lead, Sismance, Height Difference, Eccentric Female Lead, Student Female Lead

Older woman (high school teacher) / younger man (high school student, brother of the FL's first love)

Genres: Romance

Tags: Transfer Student Supporting Character, Student Supporting Character, Student Male Lead, Age Gap [Drama Life], Age Gap [Real Life], Teacher Female Lead, First Love Returns, Brothers Love Same Woman, Student-Teacher Relationship, First Love 

Older woman (high school teacher) / younger man (high school student)

Genres: Comedy, Romance, Drama

Tags: Student-Teacher Relationship, Older Woman/Younger Man, Forbidden Love, High School, Love Triangle, Male Chases Female First, Poetic Narration, Immature Male Lead, Family Pressure, Character Development 

Older woman (high school teacher) / younger man (high school student)

Genres: Comedy, Romance, Drama

Tags: Age Gap [Drama Life], Older Woman/Younger Man, Student-Teacher Relationship, High School, Student Male Lead, Teenager Male Lead, Teacher Female Lead, Male Chases Female First, School Setting, Riches To Rags

Older woman (high school teacher) / younger man (high school student)

Genres: Romance, Drama

Tags: Chronic Illness, Age Gap [Drama Life], Prosecutor Male Lead, Neurological Disorder, Sleep Disorder, Narcolepsy, Older Woman/Younger Man, Illness, Student-Teacher Relationship

Older woman (private tutoring institute teacher) / younger man (high school student)

Genres: Comedy, Romance, Drama

Tags: Older Woman/Younger Man, Student-Teacher Relationship, Reverse-Harem, Adapted From A Manga, Male Chases Female First, Nice Male Lead, Oblivious Female Lead, Slow Burn Romance, Age Gap [Drama Life], Age Gap [Real Life] 

Older man (college professor) / younger woman (high school student)

Genres: Romance, Drama

Tags: LGBTQ+, Student-Teacher Relationship, Female Chases Male First, Prostitution, Forbidden Love, Older Man/Younger Woman, Sex Industry, Adapted From A Web Novel, Age Gap [Drama Life], Age Gap [Real Life]

Older man (high school teacher) / younger woman (high school student)

Genres: Romance, Drama

Tags: Student-Teacher Relationship, Forbidden Love, Age Gap [Drama Life], Age Gap [Real Life], Teacher Male Lead, High School, Student Supporting Character, Student Female Lead, School Setting, Teenager Supporting Character 

Older man (high school teacher) / younger woman (high school student)

Genres: Romance, Youth, Drama

Tags: Student Female Lead, Age Gap [Drama Life], Teacher Male Lead, Secret, Orphan Female Lead, Older Man/Younger Woman, High School, Cohabitation, Student-Teacher Relationship, Nice Male Lead

Older man (high school teacher) / younger woman (high school student)

Genres: Romance, Youth, Drama

Tags: Older Man/Younger Woman, Unrequited Love, Sports, Boss-Employee Relationship, Hardworking Female Lead, Running, High School, Adapted From A Manga, Student Supporting Character, Student Female Lead 

Older man (high school teacher) / younger woman (high school student)

Genres: Romance, Youth, Fantasy

Tags: Student-Teacher Relationship, Student Female Lead, School Setting, Teenager Female Lead, Teacher Supporting Character, Age Gap [Drama Life], Age Gap [Real Life], Short Length Series, Teacher Male Lead, Forbidden Love

Older man (married high school teacher) / younger woman (high school student)

[Reviews are really bad tho]

Genres: Thriller, Psychological, Romance

Tags: Student Female Lead, Teenager Female Lead, Age Gap [Drama Life], Teacher Male Lead, Extramarital Affair, High School, Student-Teacher Relationship, Suspense, Student Supporting Character, School Setting

Older man (engaged high school teacher) / younger woman (high school student)

Genres: Romance, Drama

Tags: Student-Teacher Relationship, Supportive Significant Other, Student Female Lead, School Setting, Teenager Female Lead, Teacher Female Lead, Teacher Male Lead, Difficult Childhood, Secret Crush, Healing