Theme park based around the wildly popular online MMPRPGs World of Warcraft and Starcraft. It's about an house outside Shanghai. Take a train or bus to Chang Zhou. Then it's 200rmb to get in with all the rides (some rollercoasters, a lot of "theater experiences") all free once you're in. For a complete rundown with info on how to get there, tickets etc, see this article. All the info there is accurate as of Summer 2012.