I have tremendous weaknesses in these things:

black lace

cashmere

freshly baked, chewy chocolate chip cookies

cheese

Cosmopolitan (the cocktail)

Hollandaise sauce

cameras, film and digital

sea urchin (ウニ), salmon roe (イクラ), and crab (カニ)

deep-fried stinky tofu (臭豆腐 chou dou fu)

鼎泰丰小笼包 (xiao long bao from Din Tai Feng)

Christian Louboutin's red sole

cinnamon

Rachmaninoff

Tchaikovsky

foie gras

warm, moist chocolate brownies

handsome heterosexual male pianist/violinist/singer