Located at the foot of Quan Ba Heaven Gate, Nam Dam Community-based Cultural Tourism Village is home to the Dao ethnic community and preserves almost intact its rich traditional cultural heritage.

Perched at an altitude of more than 1,000 meters, Xa Phin Hamlet in Thanh Thuy Commune is home to 54 households, all of whom belong to the Dao ethnic group. For years, the hamlet has been affectionately known by visitors as the "moss-roof village", thanks to its dozens of traditional stilt houses with palm-leaf roofs blanketed in moss, bearing the unmistakable marks of time.

The Hmong flute (khen) - a traditional musical instrument deeply intertwined with the cultural life of the Hmong people - has long been regarded as a symbol of identity in the Dong Van Karst Plateau. In Ta Co Van Hamlet, Lung Phin Commune, home to the first Hmong flute-making craft village, artisans continue to dedicate themselves to preserving the craft through meticulous workmanship. Beyond producing the distinctive melodies of the mountains, each flute carries a story of cultural inheritance, local livelihoods, and the ongoing efforts to safeguard a traditional occupation amid the changes of modern life.