I don't understand how not having any Chinese friends at the moment precludes you from expanding on the differences between acting on your dislike of Chinese people when seeking romantic partners and acting on it in other areas of your life, such as maintaining friendships.

Since I'm not maintaining any friendships with Chinese people, I can't see what it would even mean for me to act on my dislike of Chinese people in maintaining friendships. As for ‘other areas of my life’, this means that if I attempt to interact with a Chinese-looking beggar the same way I'd behave I'd interact with an European-looking beggar, to read a paper by an author with a Chinese-sounding name the same way I'd read one by an author with (say) a Polish-sounding name, and so on. (I suspect I might have misunderstood your question, though.)