I agree about the “danger”. I went to the SH auto show last year and almost got trampled to death in front of the Ferrari stand. Unbelievable.
I’ve been to SH a few times for conferences. The Bund at night is cool. Also the bars at Xin Tian Di are nice. A little touristy, but fun. I can’t tell you about the true arts scene. Maybe a local can share?
Have fun.