nah bro you're getting it wrong, most women don't want ugly men, not exactly rice ones. Do you think if those places were full of changs there would be such a problem? (Actually yes imo because jews and feminism don't want people reproducing) Hell, I feel like most women don't even want men at all nowadays.
and don't belive much in these sensationalistic news about low birth rates in asia, it's not really that much different from the west, especially when you break down by regions, race and etc. I think the only one who's really low is SK afaik, but the ones like Japan is more or less the same as other developed nations in europe or north america.
I bet you, if it wasn't for immigration most nations in the west would be as blue as the asian ones