Language: Hán 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: "Tù Và" is made by buffalo's horns, Flute "sôna" made by snail's shell.

Traditional clothing: The Sán Dìu has gradually adopted the Kinh style of dress.

Economy: The Sán Dìu engages in rice farming practices with high level.