Aerial photo taken on Sept. 9, 2021 shows the China-funded Morodok Techo National Stadium in Phnom Penh, Cambodia. [Photo by Chen Gang/Xinhua]

Aerial photo taken on Sept. 9, 2021 shows the China-funded Morodok Techo National Stadium in Phnom Penh, Cambodia. [Photo by Chen Gang/Xinhua]

Photo taken on Sept. 12, 2021 shows the China-funded Morodok Techo National Stadium in Phnom Penh, Cambodia. [Photo by Sovannara/Xinhua]

Aerial photo taken on Sept. 9, 2021 shows the China-funded Morodok Techo National Stadium in Phnom Penh, Cambodia. [Photo by Chen Gang/Xinhua]

Aerial photo taken on Sept. 12, 2021 shows the China-funded Morodok Techo National Stadium in Phnom Penh, Cambodia. [Photo by Ly Lay/Xinhua]

Aerial photo taken on Sept. 12, 2021 shows the China-funded Morodok Techo National Stadium in Phnom Penh, Cambodia. [Photo by Ly Lay/Xinhua]