I went to the meeting spot then suddenly i need to talk to the manager so they ask me to buy alipay card as payment for the service.

Then after that, I realised that something wasn't right and when I said that I didn't want service, they kept pushing me to make payment. After refusing requests for payment, person started threatening me and claimed that he's from some 堂道.

Beware of "Credit-for-Sex" scam!