My brother used to obsess over the Turtles, and I would read and/or watch those as a kid. So I liked Shredder. The bad ass version not the lame one from way back in the 80s (I think). Like a samurai Darth Vader.
Chancellor/Emperor Palpatine (Star Wars). I like his style and I think that he offered stability and order, whereas the Rebel Alliance were a rag-tag bunch who would have caused chaos. https://www.youtube.com/watch?v=PFkAAvDkj9k