This kalyan night chart 2023photo taken on Sept. 7, 2024 shows a view of Boudhanath Stupa, a UNESCO heritage site, in Kathmandu, Nepal. (Photo by Sulav Shrestha/Xinhua)

This photo taken on Sept. 7, 2024 shows part of Boudhanath Stupa, a UNESCO heritage site, in Kathmandu, Nepal. (Photo by Sulav Shrestha/Xinhua)

This photo taken on Sept. 7, 2024 shows a view of Boudhanath Stupa, a UNESCO heritage site, in Kathmandu, Nepal. (Photo by Sulav Shrestha/Xinhua)

People visit Boudhanath Stupa, a UNESCO heritage site, in Kathmandu, Nepal, Sept. 7, 2024. (Photo by Sulav Shrestha/Xinhua)

Boudhanath Stupa, a UNESCO heritage site, is reflected in a window pane in Kathmandu, Nepal, Sept. 7, 2024. (Photo by Sulav Shrestha/Xinhua)

People visit Boudhanath Stupa, a UNESCO heritage site, in Kathmandu, Nepal, Sept. 7, 2024. (Photo by Sulav Shrestha/Xinhua)