We've met people that return to China just to get clothes made mostly in Shanghai, but there are some pretty good tailors in HZ as well. What you need to do is figure out what you want made and then head to one of these places to buy the material. The Qiutao location is huge. You can find almost any kind of fabric you're looking for. There are also some tailors here. We know some people who've gotten nice looking three-piece suits made this way. Don't expect perfection, though.