Date & Time of Session:  June 2020
Location:  Nanjing - Yuhuatai - Jianzi Gang (around house number 132)
Nationality & Language: Chinese
Age: 34
Face:  3/5
Body: 3/5
Height:  165 without heels
Skill: 3/5
Service: 3/5
Price & Session Length:  200 RMB, 15 minutes
Repeat: No

I watched quite some Youtube videos to find out about possible mongering locations and by trying to read street signs and/or names of shops. In this case I was succesful: In this alley are quite some barber shops. After checking some out, I asked one lady who tried to rip me off, so i decided to change the shop to another one.
There it was much more reasonable: FS for 200.

What I did not expect: When we started, the other lady in the shop left and locked us in with a bike lock, due to frequent controls in that area.

Service was, as you can expect in a shop like that: Quick BJ and then a quick fuck without even completely undressing, still due to controls.
For a quick release absolutely fine.

Would I repeat? No, mostly due to the bike lock and the nerve-wrecking waiting time, until the lady outside unlocked it. That took a few minutes, obviously due to current ongoing controls.