Name: San Diu
Region: In the lowland of the province: Cẩm Phả, Uong Bi, Hải Ha, Tien Yen, Ba Chẽ, Hoanh Bồ, Ðong Trieu.
Customs and habits: They can mainly be found living in villages and hamlets. Houses feature walls and roofs of hooked tiles. The San Diu practices the cult of ancestors, and also worship their own particular genies.
Language: Han language.
Culture: There are many unique legends, poems and songs, with themes ranging from nature to familial and social relationships which is expressed "King Toad" story; dance: "stick dance". Musical instruments: "Tu Va" is made by buffalo's horns, Flute "sona" made by snail's shell.
Traditional clothing: The San Diu has gradually adopted the Kinh style of dress.
Economy: The San Diu engages in rice farming practices with high level.
