Police started investigating the gang when a man complained he had been scammed out of thousands of yuan - a sum worth hundreds of US dollars - at a bar in the city's science and technology district.
Police later concluded that the gang had been operating for at least half a year and targeted drunk people.
After Qingchen's photo went viral, the police Weibo account said: "Being beautiful is not your problem, but using your looks to commit illegal crimes is not right."
A person who claimed to be a former high school classmate of Qingchen told The Beijing News that other students called her the "classroom beauty" and she was popular with boys.
Another person who claimed to be a former colleague of hers at a "listed company" said that Qingchen was extroverted and proud of her appearance.
"She was born in 1999, and a few older colleagues thought she was an ignorant child," the colleague told news site Thecover.cn.
"When she left her job she said that she was travelling abroad with her boyfriend."
Weibo users were quick to offer their own comments on her appearance.
"She could earn much more being a livestreamer than a bar scammer. Being a scammer is very hard work," read one top-rated comment on Weibo.
"This is probably the one person in all of China who least wants their photo to go viral," said another.
Qingchen's possibly unwanted brush with fame, mirrors that of Jeremy Meeks - arguably the best-known "hot criminal" or "hot felon" in the world.
Meeks, a former member of California's notorious Crips gang, was arrested by California police in 2014 for gun possession and theft.
- South China Morning Post