Zheng Zhilong (Chinese: 鄭芝龍; pinyin: Zhèng Zhīlóng; Wade–Giles: Ching Chih-lung; Pe̍h-ōe-jī: Tēⁿ Chi-liông; April 16, 1604 – November 24, 1661), baptismal name Nicholas Iquan Gaspard, was a Chinese admiral, merchant, translator, military general, politician, and pirate leader of the late Ming dynasty who later defected to the Qing dynasty. He was the founder of the Zheng clan and the father of Zheng Chenggong (Koxinga), who would later establish the pro-Ming Kingdom of Tungning in Taiwan, thus making him an ancestor of the House of Koxinga.

Wan Kuok-koi (Chinese: 尹國駒; born 1955), popularly known as Broken Tooth Koi (崩牙駒), is a "businessman" and former leader of the Macau branch of the 14K triad, considered Chinese mafia. He was released after about 14 years in prison in December 2012.