What are good stories featuring main character ( or one of ) as a antihero thief and/or womanizer?

I am a beginner fanfic writer. Reading stories and books here and there as to how to properly do things like 'what not to do in x-time period' or proper actions for x-type character. Stuff like that. Main character I am trying to come up with is a antihero thief and womanizer. He isn't gonna be a vigilante ( atleast I think not ), but will wind up 'saving the day' while I attempt to keep him keep his profile attitude ( or however you say it. He evolves, but still kinda same self ). Time period being medievil times. Fantasy/sci-fi type setting. What are some good books and/or fanfics ( or heck shows/anime ) that can help me along?