Long-Giang was born in 1969. Long-Giang's father is Đào and his mother is Kiêm Huê Nguyễn. His paternal grandfather is Mai and his paternal grandmother was Nguyệt Nguyễn thị. He has two brothers and a sister, named Long-Thành, Long Đạt and Thủy-Tiên. He is the oldest of the four children.