Oh, yes, villains are fun!
I have one particular one, called 'Sir' to keep his identity hidden from my readers until the reveal.
Sir is, ahem, quite a twisted piece of work and I always feel like I've been tied to a chair and forced to watch a 'Bloody Carnival'.
Gore is everywhere!
But he has such a silky smooth voice, so it's a "keep talking, but also please stop the torturing of people too, thanks" kinda situation any time we have a chat.