Thoại Ngọc Hầu
Nguyễn Văn Thoại, Marquis of Thoại Ngọc (Vietnamese: Thoại Ngọc hầu Nguyễn Văn Thoại, chữ Hán: 瑞玉侯 阮文瑞, 1761–1829), was a Vietnamese military administrator of the Nguyễn dynasty.
In 1926 the was built to worship at his tomb on Sam Mountain in Mekong Delta of Vietnam.