2 sentences for 混沌 (hùn​dùn — primal chaos)

1. 他是混沌之神。

   tā shì hùn​dùn zhī shén.

   He is the god of chaos.

   Source: OpenSubtitles

2. 传说在盘古开天辟地之前，宇宙是一片混沌。

   chuán​shuō zài Pán​gǔ kāi​tiān​pì​dì zhī​qián, yǔ​zhòu shì yī piàn hùn​dùn.

   Legend has it that before Pangu separated heaven and earth, the universe was a mass of chaos.

   Source: Dong Chinese Dictionary