Cosmetic and perfume, I would say I enjoy "collecting" them more than actually using them.
Yes, I can draw, so I'm obsessed with color(not the rainbow color one, but for example, finding my favourite red from a pile of "red"), just a little bit of darker/lighter/cooler/warmer already can annoy me for awhile.
I like to buy lipstick and lipgloss, because I can apply them on my lips without any other make-up, e.g. foundations. And of course I have a foundation which is only use in formal setting. I don't think I need to make up when I will be at home.
Perfume, I like collecting them since my "teenhood" as the packages are really a piece of art, the color, the style, the bottle, the transparency, etc.
I use fragrance occasionally, as the "aura" can calm me a little.
Vampire? No, thanks.