A Lao lady visits the That Luang Stupa one day before the That Luang Festival in Vientiane, Laos, Oct. 30, 2020. The That Luang Festival, the most important religious festival in Laos, was observed by Lao people from all over the country around the That Luang Stupa. (Photo by Kaikeo Saiyasane/Xinhua)

People join the candlelight parade around the That Luang Stupa on the That Luang Festival in Vientiane, Laos, Oct. 31, 2020. The That Luang Festival, the most important religious festival in Laos, was observed by Lao people from all over the country around the That Luang Stupa. (Photo by Kaikeo Saiyasane/Xinhua)

People join the candlelight parade around the That Luang Stupa on the That Luang Festival in Vientiane, Laos, Oct. 31, 2020. The That Luang Festival, the most important religious festival in Laos, was observed by Lao people from all over the country around the That Luang Stupa. (Photo by Kaikeo Saiyasane/Xinhua)

People pray around the That Luang Stupa one day before the That Luang Festival in Vientiane, Laos, Oct. 30, 2020. The That Luang Festival, the most important religious festival in Laos, was observed by Lao people from all over the country around the That Luang Stupa. (Photo by Kaikeo Saiyasane/Xinhua)