China
To say there is no private aviation in China is incorrect. There are flying clubs in Hong Kong. There is also some private flying in mainland China.......... but for the selected few ( some are more equal than others!!).
There was a guy who posted on this board who was saying he was building an RV in Hong Kong but I have not heard from him in a long time. Next time I go I will try to go to a private airfield and see what is going on probably near to Shen Zhen, where I am told there is one.
Several years ago some Chinese had started flying flex wings, but the Govt stamped on it when someone flew int Beijing. So, don't hold your breath while trying to find an RV there.......