Hey guys!

 I am trying to find a drama where the villain, let's say, wants to be with the main female character. With  "villain" I mean a character who would stay being "the bad person" till the end, for whom you won't be very sorry and the end if sth happens. For example, in the drama "Cruel romance" the Japanese guy was kinda obsessed with the lead character and wanted to be with her, in the drama "Save me" it was  the leader of the religious cult, in "Empress Ki", if I am not wrong, it was the General who killed the main character's mom...

Thank you for your suggestion beforehead!

Brain Man,,,while not exactly evil he is a psychopath and killer

Hard Romanticker - Gu is an a**hole plain and simple, this is not a love story but a fight movie.

Initiation Love - ML doesn't start out bad, but damn if he dpesn't jerkify by the end-this one is a reality check..it could and does happen (cept the shit at the end..I block that)

The Tale of Genji ok this one well it depends on what you define as evil..a man who has a wife..and two secret mistresses, one of whom is a witch and proceeds to have a vendetta against wife and other lover.  IMHO it is all Genji's fault for not keeping it in his pants.

thats really it out of all the ones I have seen that MIGHT fit your criteria