I was a little surprised not to see more current info. (The VPN section in the top-level China FAQ leads to a thread that apparently no longer exists.) According to some other travel forums, various VPNs seem to work sporadically and get blocked and unblocked, so up-to-date information would be very helpful.

So, what do people currently recommend as the best VPN for China? This will mostly be for hotel wi-fi, but also for my new GlocalMe G2 4G mobile hotspot which I hope to use with my iPhone when out and about.