I had a quick look at which of the top coins are most dependent on trading in China. I looked at the total trading volume percentage of the coins against CNY. Here is the list ordered by CNY trading percentage:
ETC 55%
BCH 43%
LTC 34%
ETH 15%
ZEC 15%
BTC 12%
XRP 4%
DASH 3%
OMG 2%
XMR 0.3%