Users are banned from posting "vulgar" content such as nose-picking, spanking or wearing a bikini.
Chinese tech firms have faced increased scrutiny from the government in recent months.
Tencent has banned 'vulgar' WeChat live-stream content including spanking, lip-licking, and nose-pickingTencent has published a list of "violations" on WeChat, its live-streaming service used by more than one billion monthly users, CNBC reported on Friday.
The Chinese tech giant listed behaviours that are prohibited on the platform, including "vulgar" content such as "seductive lip licking" and spanking.
Many Chinese tech firms have faced mounting scrutiny from the government in recent months.