Performing the Cap Sac ritual at the Festival of Performing Representative Intangible Cultural Heritage of Humanity and Thanh Tuyen Festival.

In 2019, Then singing was officially listed by UNESCO as a Representative Intangible Cultural Heritage of Humanity.

The Provincial Tourism Management Board is also very timely in building more products such as going on a tour and listening to Than singing and Tinh lute on Na Nua Lake for visitors to the Tan Trao Special National Relic Site.

According to the Provincial Tourism Management Board, the unit is currently encouraging localities to proactively include Then singing and Tinh lute performances in tours for tourists to choose from.

In addition, it is possible to cooperate with travel agencies to expand tours to experience learning Then singing and practicing playing Tinh lute for tourists.

This activity not only brings economic benefits to local people, but also helps tourists have more rich and comprehensive experiences about the traditional cultural beauty here.

The restoration of cultural heritage associated with tourism development is also applied by Chiem Hoa, Lam Binh to both revive the heritage and help people have more income.

The province also builds and organizes the annual Thanh Tuyen Festival to bring international brand associated with the national intangible cultural heritage festival, to attract tourists and promote the cultural traditions of ethnic groups.