Final answer:
The great spiritual being and ruler of the universe in ancient Chinese belief was called the Queen Mother of the West.
Step-by-step explanation:
The great spiritual being and ruler of the universe in ancient Chinese belief was called the Queen Mother of the West. She was worshipped by wealthy families and portrayed with symbols of immortality and cosmic balance, such as magic mushrooms, the sun, and the moon. Some Han poems depict her as a powerful god who dwelt in heaven, controlled other deities, and promised ecstatic flight through space.