Xiaohe

The Xiaohe Cemetery, literally "Little River Cemetery" and also known as Ördek’s Necropolis, is a Bronze Age site located in the west of Lop Nur, in Xinjiang, Western China. It contains about 330 tombs, about 160 of which were looted by grave robbers before archaeological research could be carried out.

The cemetery resembles an oblong sand dune. From it the remains of more than 30 people, the earliest of whom lived around 4,000 years ago, have been excavated. The bodies, which have been buried in air-tight ox-hide bags, are so well-preserved that they have often been referred to as mummies.

Source: Wikipedia