Hundun is both a "legendary faceless being" in Chinese mythology and the "primordial and central chaos" in Chinese cosmogony, comparable with the world egg.
Qiongqi
…Qiongqi is a mythical creature mentioned in the Chinese classics. Along with Hundun, Taowu, and Taotie, it is one of the Four Perils. Qiongqi (窮奇) literally means "exhaustively strange…
The faceless Sovereign Jiang (帝江) described in the Shanhaijing