Korea:East of Eden --- He works w/ mobsters and her father is his boss
Tree of Heaven --- He becomes a gangster
Haeundae Lovers --- She's the daughter of a mob-boss
Padam Padam --- He's an ex-convict
Piano --- He's a gangster
Robber --- He's a con-man
Tazza --- He's involved w/ gangsters as a professional card player
City Hunter --- similar to Healer
Prosecutor Princess --- The criminal is related to one of them.
When a Man's in Love --- He's a gangster going straight ... annoying female so it makes the plot frustrating
Japan:Cheap Love -- He's a thug
Gokusen --- She's the daughter of the mob-boss
Soredemo, Ikite Yuku --- Her brother is a killer, his sister is the victim.
Byakuyako --- One or both are criminals
China: Too Late to Say I Love You --- He's a warlord anti-hero (not criminal) ...
Cruel Romance --- He's a gangster .... weak characters .... I found it disappointing
Lady & Liar --- He's a gangster .... weak writing.... I found it disappointing
Thailand:
Cheewit Puer Kah Huajai Puer Tur --- He's a hired assassin, hit-man ... her father is the villain, a criminal ... Not much interior conflict or character insight ... but romance works.... Feel is more that of young first-love than conflicting feelings of dealing w/ a criminal.
Movies:Daisy --- He's a hired hit-man.
Late Autumn --- She's a prisoner on leave, he's a con-man ... perfect match.
Love (aka Sarang) --- He's a mobster
Love Me Not --- He's a con-man ... movie version of K-drama That Winter the Wind Blows .... I like movie better.
Oasis --- He's a sociopath .... touching love-story
Kiss Me, Kill Me --- He's a hitman she hires to kill her ... it's a comedy
Pained --- He's a thug for hire
White Night --- One of them is the criminal (movie version of J-dorama Byakuyako)
EDIT: +1 Ugly Alert .... +1 Family's Honor .... +1 The Princess' Man (who's the criminal, him or her father?) ...