I'm with you on this. I find psychopaths, and the like extremely attractive including, but not limited too.
Hannibal Lecter
The Govenor from Walking Dead.
Daryl from the Walking Dead.
Reese from Person of Interest.
Jason for Friday the 13th.
The Joker from The Dark knight rises.
Huck from Scandal.
The Hitcher from The Hitcher.
Hoffman from SAW
and my favorite is Otis from House of 1,000 corpses.
Just a heads up Otis is a rapist, murderer and a necropheliac. I always think he's extremely attractive that doesn't mean I'd marry them I just want to sleep with them. It doesn't make you weird or mean there's something wrong with you, some bad guys just look really good.