There are a more shopping opportunities in other parts of Asia, but I've never seen anything else listed for China specifically. I'm my limited experience (I've visited the Coyle client throughout China), it doesn't seem like retail functions the same in China as other places, so shopping programs would have to function differently and be geared toward locals. The Coyle client is based in North America and appeals specifically to westernized tourists, so that's a good fit for gearing their appeal to western tastes. Hard Rock Cafe is another establishment that works that way and often has shops in out of the way places, but I think the one in Beijing closed...specifically due to it's western appeal.
Hong Kong has tons of MS opportunities of you can get away there once in a while.