Lun Guili (, died 1800) or Luân Quý Lợi in Vietnamese, was a Chinese pirate throughout the South China Sea in the late 1700s.
Born in Chenghai County, Guangdong Province (present-day Chenghai District, Shantou, Guangdong). His birth name was Wang Guili (çÂÂè²´å©, Vðáng Quý Lợi in Vietnamese). He was hired by Chen Tianbao and joint his pirate band in 1794. Lun swore allegiance to Tây Sán dynasty. After three years of service, he received the title Thiá»Ân tàu ÃÂá»Âi ÃÂại thá»Âng binh Tiến Lá»Âc háºÂu (Ã¥ÂÂèÂÂéÂÂ大統堵é²祿侯, lit. "Commander in chief of the Virtuous Fleet, Marquess Tiến Lá»Âc") from Tây Sán dynasty.
In 1800, Lun's pirate fleet attacked the coast of Fujian and Zhejiang. His fleet suffered whe hit by a typhoon in Zhejiang, most of the ships were wrecked near Huangyan County (present-day Huangyan District, Taizhou, Zhejiang). The survivors had to get ashore, but were ambushed by Qing army. Lun was captured, he pretended to be mute, but Chinese government officials found his official seal in his vessel. The official seal proved that he was also a naval officer of Tây Sán dynasty.
Lun was put to death by slow slicing. To lodge the protest, his official seal was sent back to Vietnam.