Which goddess is the mother of the ten suns?

The goddess who is the mother of the ten suns is Xihe.

In Chinese mythology, Xihe is a solar deity and one of the wives of Di Jun. Her ten children are usually imagined as three-legged sun crows associated with the Fusang tree in the eastern sea. Xihe is also portrayed as the charioteer who carries one sun across the sky each day.

The ten suns were not normally meant to appear together. They took turns illuminating the world, but one day all ten rose at once, scorching the earth and endangering people, animals, and crops. The archer Yi, often called Houyi, shot down nine of them, leaving one sun to continue the daily cycle.

A common mix-up is Changxi, another wife of Di Jun. Changxi is traditionally associated with the twelve moons, while Xihe is linked with the ten suns. Nüwa is a creator and motherly goddess, but she is not the mother of these solar children.