When I was on POF I purposely selected my ethnicity as 'Other' to reduce the number of messages I receive from Asians (a lot of Asians search for Asians). I prefer not to date Asians but I didn't state that in my profile as I thought it would be rude.
RAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACIST.
On okc, I get a fair few asian people look at my profile but the percentages are always 50%-60% which would seem to prove your point.
I always state a true reflection of what I am on my profile - in the case of my height, it's 5ft8, no point putting anything else because it'll just be awkward if you ever did get a date.
Personally, i'm finding it difficult to meet any girl, period.