Thung Nai temple is also home to the famous waterfall Queen, a Queen ruled along the north west, upstream against the Muong Hoa Binh, Son La, Lai Chau Thai origin. . . In the past, when the Da River Falls has not prevented the Coast - United very dangerous rapids, the boats were sinking so much here to make Queen temple to pray to protect her, good luck for the trip back down the Da River