Really? China's regular court system has even less transparency and integrity than the Guantanamo courts, let alone the regular U.S. court system. I'd have more chance of a fair trial at Guantanamo than in any court in China if the party authorities had decided that you were guilty.

When China isn't a single-party authoritarian state, maybe then we can talk.

The US is a single party state. The party's name is "capitalism."