Here's Mr. Vampire himself! Mr. Hopping Vampire. Don't laugh, coz he'll get ya.
So while they're called vampires and have the teeth to back it up, they're not your typical suck-your-blood types. They're psychic vampires, breathing on you and draining your chi. The big ol' claws are just a good way to make you stay put while they do that sweet chi draining.
Also, unlike regular vampires, they don't have that whole shape-shifting thing to make themselves look sexy. It's the moldy rotting corpse look that they've got going on. Not that they could lay some seduction on you with words either, because they're not too bright either. These dudes are also completely blind, and detect their prey by sensing their breath. But they're reeeeaaallly good at sensing breath, can feel it from quite far away, so you'd better put some distance between you and Mr. Vampire.
So that should make them easy enemies, yeah? Well, sunlight doesn't harm them, so you can't just whip aside some curtains or come back to their hidey-holes after sunrise to kill them. They'll be awake and they'll be waiting. Or maybe they'll just be following you. And don't let them get you with the claws either, because pretty soon after you'll feel your muscles seizing up until you can only move at a hop-hop-hop.
Hop-hop-happy Halloween to you.