Fa Ziying (Chinese: 法子英; pinyin: Fǎ Ziyīng; 1 October 1964 – 28 December 1999) and Lao Rongzhi (Chinese: 劳荣枝; pinyin: Láo Róngzhī; born 25 December 1974) were a pair of Chinese serial killers born in Jiujiang, Jiangxi. The two met in 1993 and later became lovers. The prosecution accused them of kidnapping, robbery, and murder in Nanchang, Wenzhou, and Hefei from 1996 to 1999. A total of 7 people were killed. Fa was arrested in July 1999 in Hefei and he was executed five months later. Lao fled in 1999 and was arrested in November 2019 in Xiamen. On 9 September 2021, she was sentenced to death by the Nanchang Intermediate People's Court for deliberate homicide, kidnapping, and robbery.