What do you think of that white guy PUAing in Hong Kong right now? And the newest video about a "HK guy confronting him"?
Can you give a link to that video?
So for PUAing in Hong Kong, that's probably one of the worst places in Asia to do it. That's because Hong Kongers, when compared to the West or elsewhere in Asia, are suspicious about strangers coming up to them.
Furthermore, Hong Kong ladies are generally not into this interracial stuff. Maybe back in the 60s and 70s when Hong Kong was poor and under colonial rule, it was a status symbol for a Hong Kong woman to date a white guy. But ohhhh times have changed. I go to Hong Kong far more than most people and it's exceeding rare to see a interracial couple despite the obvious high number of foreigners around.
I remember reading an article in the South China Morning Post about 4 years ago about professional matchmakers in the city. They used to make money hooking up women with the Brits. But now, according to the article, no woman seeks those types of arrangement anymore.
That doesn't mean PUAing has no worth in Hong Kong. The skills learned through PUA arts, such as being confident and conveying a sense of alpha, will definitely help you in dating and meeting people. But don't expect it to be of much use to go up to some random woman there.