Hisaishi "Ask young girls (under 18) and tons of them will be into Asian guys these days cos of kpop."
So isn;t that the answer? Rather than berating people for not fancying anyone, just present all races and groups as desirable and set the hero/heroine of stories as different ethnicities etc?
"I know tons of white women in Korea/Singapore who spend all their days moaning about how Asian guys don't like them/only use them for sex and how racist it is. But it's ok in the west to say 'I don't like Chinese (whatever that means) guys'?"
I was one of those women! And yes, it is OK for guys not to fancy me. And I do wonder if there is a lot more going on there than just about physical attraction, also about things like expectations of a partner etc.
Booboostwo "Also I am bi and find it really odd that anyone would consider the possession of a penis/vagina as relevant to sexual attraction, but clearly many people do." How is it odd? is it odd that you don't have a preference, because I am happy to accept that bisexual people are not concerned necessarily with genitalia. Isn't it reasonable for you to feel that some people may be concerned with this?
ReanimatedSGB "...TBH I think it's a little unnecessary to tell someone they are the wrong sex for you, because a polite 'no, thank you' should be sufficient."
Why is it unnecessary to give a reason if you choose to? If a man chatted me up I might say I am married. In a way it's actually politer, IMHO, e.g. it's not you, it's me kind of thing. (I don't get chatted up often so don't need to pontificate on this a lot!) But I agree women (or men) do not need to give a reason not to be interested in someone.