@Billy you might have noticed the topic of foreigners meeting Chinese girls is somewhat incendiary.
At the risk of throwing gas on the flames, I could try to be controversial and offer some practical advice. Though I don’t consider myself an expert. I think others here know more.
Though suggesting places might be as controversial as the topic. I don’t know what you already know/how long you’ve been here.
You probably already know Jellyfish (latest news not withstanding) and the french name bar next door? Both always seem to be busy with people getting along fine.
Xiongmao is popular on this forum, the only time I went everyone was very sociable.
Mooney’s at the Shangrila has a ‘ladies night’ on Thursdays, which is often busy.
the Shamrock has a pretty shocking reputation, I don’t know how well deserved it is.
There’s a nightclub, either called ‘zero’ or that’s just a big ad outside. on the first ring road not too far from lazy pug. Everyone seems to have heard a story about the place, if its good or not is probably down to personal taste.
Generally I think local style nightclubs are not as good places to meet people hear a they often are in the west. for all kinds of reasons I can’t be bothered speculating on. beware the girls who come to you and encourage you to drink, they often work for the club. Also any success you enjoy risks incurring the wrath of the local guys in the place, who are unlikely to have drunk in moderation.
I agree that ‘the’ place to meet people is probably the internet, more than in the west. if you’re the going out kind, maybe that seems a bit backward. Though you might try what I think is popular with the cool kids these days, the social location based phone apps. try weixin or qq. you can look for people in the vicinity and probably announce your availability too. I could guess its a more acceptable icebreaker in public places. though I wont guess why or even suggest I’m right.