Binance is in Shanghai, not Hong Kong.
http://oracletimes.com/2017/08/20/shanghai-based-binance-exchange-making-big-waves-in-china/
Binance, a new Shanghai-based digital asset exchange has been on the minds of many Investors as the Exchanges coin (BNB) continues to make explosive gains running up the charts from a dime on August 1 to recent highs over $2.
Also, even Waltonchain is admitting that things can change because they are working to understand the regulations in China. Seems like they are trying to get onto western exchanges and Korea, but are letting binance users know what could be happening ahead of time.