Hispanc/Mexican/Latina women are the number one ethnicity I am attracted to. I love their light brown skin tone and dark nipples which get even darker when they're pregnant!

Indian women are my second favourite.

White women are 3rd.

Recently I've developed a love for asians, specifically Korean.

For me it's mostly white or black women, but sometimes I'll find a Latina attractive. For some reason I've never found Asian women very attractive, and I've never met anyone who was Native American (at least as far as I know).

No offense but this poll is rather pointless. Studies have shown that people largely prefer their own ethnicity +- a few minor ones.
Along with the high traffic of western/caucasian patrons here, low(er) internet penetration in Asian countries (discounting SK, Japan, Singapore), South American and African countries, added the great firewall of China, you'll likely get an overwhelming response for caucasian/white.

Hottest I've ever been with was half latina/white, but you can guess my favorite based on my username and associated content