My completely biased take for which I will cite no sources is that the language barrier allowed Asian fan communities to avoid the corpo-led (Disney et al., surreptitiously through social media-based surrogates) astroturf campaign against genAI (that they don't control). Asian social media doesn't care because the normal human reaction is to not care, and the intense and overwrought negative reaction here was one that had to be specifically cultivated via bad-faith arguments put forward by people with conflicts of interest who leveraged their cults of personality to shut down and marginalize opposition.