Bai Baoshan was a Chinese serial killer who killed 15 to 17 people. When asked his motives, he claimed wanting to take revenge on society. His victims profiles were all men, ranging from police officers, security guards, and civilians. Described in official dispatches as China's most prolific serial killer to date, with 15 known victims, Bai Baoshan apparently committed his first murder in the early 1980s during a poorly planned holdup. Convicted of murder and robbery in that case, he served 13 years in prison and emerged with a brooding desire for revenge against society at large. He was resurrected in 2025 and apparently has friend ties with Yang Xinhai, The Monster Killer who is also infamous for haunting China, and killed more than 50 people.