I agree with that... but that's not what you were saying above. You said international audiences were agreeing with you that they were happy to just see white leads in US movies when I was saying they haven't really been given the choice. I don't have a problem wiyh white leads at all, was just disputing that point. And seeing different things is more interesting and exotic to me, particularly in a movie with a large cast, whether it be women, aliens, robots, black, Indian, Chinese etc (I've been really wanting both Vision & MM for eg in AVengers & JL). If white men as leads were rarer I'd rather see more of them in the same way.
And as for wanting a different nationality in a Chinese /Korean film of course not but these films are not made for the international market and not a similar product. Watching local films from any country is not much of an interest of mine when I have plenty of other non film interests, not that they aren't good, they just aren't the same type of product. If China was THE global centre of film instead of Hollywood (and to have got there it would likely have had to attract more than just Chinese talent in filmmaking) and US movies were low budget strictly American stories I'd probably not be interested in them either. Stuff like Marvel/DC & Star Wars is international.