Till now nothing is open and all the girls I know told me, they don`t know when they will get back to normal, only know "end of the month". As I understand the conference is finished today, but in preperation they closed everything already 2 weeks before the conference start, so who knows how long they will keep the city clean.
I am in touch with a sauna girl on wechat and she told me today, she still no idea,when she can go back to work, just have to wait for her mamasan to call her.
It`s really crazy, they not only closed the special locations, you can also not find any guy who prepare food at the street corner any more, no street BBQ, no other food around.
But I think you have a look here when you arrive:
http://www.shanghai-nightlife-gu ... uggestion/hot-news/
Seems they check some places continuously and also write what time they updated the news. I found several "updates" there last days, so I guess they will inform forthwith, if it will go back to normal.
I hope you will not have selected one of the very dry weekends for come here.