You've caught my interest with your interest check. these are the ones I would be interested in, and I can do dominant, sadistic and/or cruel, and play characters of any gender.  Got any plots in mind?

~ Vampire & Vampire
~ Vampire & Human
~ Vampire & Werewolf
~ Demon & Human
~ Demon & Angel
~ Human-like Alien & Normal Human
~ God OR Goddess & Human