[njoro]

Your question is if something will happen to him? Well, it apparently already did. That was it. He got forced out of his job, probably lost his social standing and is now leaving the country. After spending nine(?) years in China he is, in the eyes of the Chinese, trash talking China and glorifying the US to get back with his countrymen. It is all pretty much in line with how Chinese nationalist rhetoric says that "arrogant foreigners" behave. So it isn't really something that challenges China's narrative.