There seem to be some (points &) miles cards available in China. A simple internet search comes up with the following. A more comprehensive search, maybe of each banks website, would probably yield more.

China Citic - Asia Miles - creditcard.ecitic.com/shenqing/wanlitong/xiangqing.shtml

China Citic - Air China PhoenixMiles - www.cncbinternational.com/personal/promotions/airchina/en/index.jsp

ICBC : Air China PhoenixMiles - www.icbc.com.cn/ICBC/Bank%20Card/Introduction/CobrandCard/AirChinaPhoenixMilesPeonyCreditCard/