Su Yu Wangmu is located in Beice, Dezhou City, Shandong Province. It is a key protection unit in Shandong Province. There are stone statues, archways and so on. The overall area is large. Buried by the east king of Sulu, Badu Ge Batshua, his princess and two princes, it is one of only two foreign monarchs' mausoleums in China, and the only foreign king's mausoleum in China with descendants of the foreign kings.