It's easy to find the trace of Shanghai in foreign works: Tintin took his adventure there in 1936 in The Blue Lotus, Optimus Prime showed hiS first appearance there in just heating movie this summer, Transformers: Revenge of the Fallen... Shanghai now is home to around 20 thousand.foreigners,and boasts China's \"Best City\" for expats to flock to. Listen to how they, show you \"their city\" in their brilliant observations.