I've found that replying to unsolicited messages with "杀猪盘?" is a remarkably effective way of flushing out scammers 😆
@Edent Hi. I don't mean to rude, but I have concerns about the risk of promoting
negative prejudice against Chinese people. Scammers are not limited to Chinese speakers, of course. I wonder why you don't recommend to reply in the very language spoken to you: "Are you a scammer?"