Nightlife? I very much doubt The Armory of kink.com is on the list but everything up to that point is on the table.
I want to see all the stuff I grew up around in the movies, Chinatown, the Bridge, the Painted Ladies, that all night market where Jack Burton played cards in Big Trouble in Little China
I want to see old people doing Tai Chi at dawn as car chases stream by.
Seriously though, we are maybe planning five days so lets hear it all.