At night, a swimming pool in Nanhai District, China, is illuminated by artificial lights

At night, a swimming pool in Nanhai District, China, is illuminated by artificial lights. Several people are in the water, with some swimming and others standing. In the foreground, a person is floating on their back, wearing a dark swimsuit and a white cap. Further in the pool, three young men are standing, one wearing a swim cap. A young child is in the water with a yellow flotation device around their waist. In the background, a lifeguard sits on a tall chair. The poolside area features yellow chairs, a white structure with a ladder, and lush green trees and foliage. The water is blue, reflecting the lights, and a large, light-colored object is visible submerged at the bottom of the pool.