>>/46543/
He has a Chinese account too (UmeDiqi) and regularly posts in Chinese. His posts naturally include "esoteric" information that nobody in the West cares about as well as irony and trolling, a lot of it also esoteric, so I don't expect him to express a fully consistent (at least from my uninformed perspective) and understandable set of facts. His racism against different Chinese regions only makes him more genuine, I know a lot of Brazilian regional stereotypes completely unknown to gringos; if you claimed to be a paulista and didn't hate Rio de Janeiro, I'd doubt your identity. Maybe local racisms are all part of a foreign plot to fuel separatism? But I guess he's not a real Chinese because he says the grass isn't that green as you can see from the outside and the grass must be green. 
You could also prove I'm not Brazilian because I agree with a lot of negative national stereotypes and find self-deprecation funny, therefore I must be part of a Western-funded NGO trying to divide the country through Amerindian sectarianism and colonial history self-hate.