Basically, the servers are pretty cut & dry, latest PHP, Mysql, centos OS, and of course DA. I'm looking into Amazon AWS, but wouldn't mind something similar to my current setup. Small, easy to manage. I have about 50 or so clients that could move over to a US server if I had one, though they're currently fine in HK as well.

If I can do that, I'll move the rest of my clients to an inside-China server, and be able to give fast access, both inside AND out.