Keng Loong and Xen Muong Festival are National Intangible Cultural Heritage
Keng Loong is an indispensable spiritual dish of Thai ethnic people in Mai Chau highland district, Hoa Binh province especially during festivals such as the New Rice Celebration, Xen Ban, Xen Muong, and Cha Chieng Ceremonies.  
Bua cave Festival of Thai ethnic people in Nghe An province
Hang Bua (Bua cave) Festival was kicked off on February 28th in Quy Chau district of the central province of Nghe An.