My theories:
a) Fetishization of White traits in Asia: White traits were seen as something extremely appealing in Asian culture, skin bleachers and other inventions confirm this
b) Better availability of Asian women: Black women are either African Americans, which means that they have roughly the same life opportunities and are not as poor as Third Worlders or live in countries that are so destabilized that traveling there would be a suicide mission, those who can be swayed with money don't reside in safe countries and those who live in the West are also influenced by hypergamy, Asian women that can be swayed with money live in the Philippines or in Thailand (=relatively poor, but most of the time very safe countries) that are easily accessible by Westerners
c) Misandry of many black women: Because they were abused/used by Chad/Tyrone they think the worst of all males, only severe attractiveness can overcome that hatred, ugly males suffer the most because they project the traits of Chads/Tyrones onto them, this can be seen with single motherhood and other detrimental phenomenons in America that disproportionally affect Black women
Black women have ridiculous standards man, they get so angry that white women steal their BBC-Tyrones, the mere thought of having to fuck some white guy or asian guy or whatever you are is so fucking disgusting to them, she'll only settle for an 8/10 men of any other race. But make sure to protest for Tyrone and his buddies again this year leftwingcels, his life is so hard.