Thousand Hand Bodhisattva (Guan Yin) (千手观音). Fragment from the movie Samsara by Ron Fricke. © 2012 – Oscilloscope Pictures.
Guanyin is an East Asian spiritual figure of mercy, and a bodhisattva associated with compassion as venerated by Mahayana Buddhists. The name Guanyin is short for Guanshiyin, which means “Perceiving the Sounds (or Cries) of the World”. She[A] is also sometimes referred to as Guanyin Bodhisattva (Chinese: 觀音菩薩, Guān Yīn Pú Sà).
The coreography was created by Zang Jigang.
See the full coreography here:
I find some of the figures extremely similar to the Assyrian Tree of Life: