I'm curious. What does you consider your finest example of your "evil?" As in what do you are proudest of or like to gloat about?
Mine was seducing a married, straight woman, my boss at the time, and sustaining a five year affair with her. By the end, everyone except her husband, including her kids, knew about it. I played her like a fiddle, made her miserable but we still call each other or email on each other's birthdays.