Now that HKDL expansion is put on hold. I don't get why would Disney try build one in Shanghai. If you look at the geographic location of Shanghai. Its up north of Hong Kong (2hr flight from HK), the city is flat. Though they have allot of space out in the Pudong area (aka shanghai factory land and its hi-tech hub). I can see Shanghai Disney gonna be a dirtiest Magic Kingdom surrounded by factories unlike Hong Kong it is placed in a isolated area with sea in one side and a mountain on the other.