Since my ex was Chinese I can tell you.....yes, Halfies are quite popular in China - specifically Caucasian and Asian Halfies. Not in every case of course, but I do not the kids of such a pairing often turn out really beautiful.
Just as a mule - the offspring of a male donkey (a jack) and a female horse (a mare) - differs from a hinny (the offspring of a male horse - a stallion - and a female donkey - a jenny) - the offspring of a male Caucasian male and a female Asian differs from the reverse.
Further, female offspring differ (in more than just the sex-related ways) from the male offspring of such pairings.
The daughters of male Caucasians and female Asians are the most beautiful.
The male offspring of either pairing are usually a little undersized / slight of build, and hence less attractive (by Western standards).
Regards,