Lun Guili

His birth name was Wang Guili (王貴利, Vương Quý Lợi in Vietnamese).

[3] After three years of service, he received the title Thiện tàu đội đại thống binh Tiến Lộc hậu (善艚隊大統兵進祿侯, lit.

"Commander in chief of the Virtuous Fleet, Marquess Tiến Lộc") from Tây Sơn dynasty.

Lun was captured, [5][6] he pretended to be mute, but Chinese government found his official seal in his vessel.

The official seal proved that he was also a naval officer of Tây Sơn dynasty.