Recommendations

Both FLs are bandits/thieves who take on false identity and enter the house of the wealthy or royal ML. The two soon fall in love.

Both FLs are bandits/thieves who swap identities with a noble woman and enter the palace where they and the prince fall in love.

Terrorist/hijacking attack on a plan. One takes place in modern time, one takes place in 1971. Hijacking (2024) is also based off a true event.

All I want to say is.
If you like "high school return of a gangster, then ....YOU WILL LOVE "WEAK HERO CLASS ONE" ?

Genres: Business, Law, Romance, Melodrama
Tags: Revenge, Hidden Identity, Smart Male Lead, Tragic Past, Calm Male Lead, Corruption, Badass Male Lead, Secret Child, Competition, Antihero Male Lead

Genres: Romance, Drama, Melodrama
Tags: Revenge, Tearjerker, Terminal Illness, Star Crossed Lovers, Death, Homeless Male Lead, Singer Supporting Character, Actor/Actress Supporting Character, Adopted Male Lead, Brother-Sister Relationship

Genres: Romance, Drama, Melodrama
Tags: Forbidden Love, Sad Romance, Rich Woman/Poor Man, Revenge, Misunderstanding, Love Triangle, Aggressive Male Lead, Stoic Male Lead, Separated Family, Meet Again

Genres: Romance, Drama, Melodrama
Tags: Revenge, Character Development, Rich Woman/Poor Man, Male Chases Female First, Strong Female Lead, Cold Female Lead, Rich Female Lead, Sacrifice Happiness, Deception, First Love

Both portraying two females lead coming of age with some good chemistry between them. A bit comedic and poignant was the movie, yet memorable

Both are dark mystery dramas about a wealthy young man from a family that he doesn't get along with who is in love with a woman with a mysterious past. There are plot twists and suspense, and a lot of attention when into making these dramas look good.

A suspenseful love story in which the fate of several young people with different backgrounds and charms are entangled in two unpredictable twists and turns. Yan Jin, a businessman and former anti-narcotics policeman, decides to investigate a drug-trafficking case that caused the death of his close friend. He infiltrates into the organization as an undercover cop and gets to know Ji Xiao Ou. This causes Zhan Yu, who has a one-sided crush on her, to be jealous. However, Zhan Yu was murdered and Yan Jin becomes the primary suspect. With Ji Xiao Ou's help, Yan Jin sets out to clear his name and to investigate the murder of his close friend.

The The Atypical Family makes reference to Christmas in August in episode 10. I just wanted to make a note of this for any watchers who are curious about it.

Both FLs are thieves who swap identities or bodies with a wealthy girl and become involved with the ML.

Both FLs are bandits/thieves who swap identities with another girl and become involved with the ML, falling in love along the way.

Both FLs are bandits/thieves who take on a false identity identities and marry the ML. The arranged marriage eventually turns into true love.