u/schizophrenicslurpee

I’m trying to write a novel series about a main male protagonist having a romantic link with the villainess of the story, and I need as many examples of this trope in media from movies to comic books to cartoons to books in order to research how to pull it off, please give me as many examples as possible.
I can’t think of many, darth talon from the Star Wars comic books and haruko from flcl and black cat from spider man and catwoman from Batman, but that’s about all that I know of.