Wasn't this question already asked in the public forums as far as I remmeber 🙂 ?
Anyway, if you rae doing business with China most incorporate in the Seychelles because of agreements these two jurisdiction have with each other. Alternative you can setup a company directly in HK through the hundred of service providers around. They may even be able to help you with advise and connections locally.
That said, what are your goals here? why don't you setup a local company? we will need more info to be clear about what it is you try to do.