for direct access into China - not yet. however, there are a number of alternatives. We offer access to the HK markets where a number of China stocks trade. In addition, you can trade the various ETFs around the world that are listed on China stocks. Finally, although liquidity isn't great, there are some Chinese futures listed - the pure one which is off of the A-share stocks in China is in Singapore. Others are FTX on globex and HHI (h-shares traded in HK and liquid) FXC and HFI in Hong Kong.
FTSE XINHUA , Very illiquid, less than a dozen contracts traded one or two months ago, should be in same situation now.