Photo taken on Jan. 4, 2023 shows light installations at the Lux Helsinki light festival in Helsinki, Finland. (Photo by Matti Matikainen/Xinhua)
People enjoy a light show during the Lux Helsinki light festival in Helsinki, Finland, on Jan. 4, 2023. (Photo by Matti Matikainen/Xinhua)
People enjoy a light show during the Lux Helsinki light festival in Helsinki, Finland, on Jan. 4, 2023. (Photo by Matti Matikainen/Xinhua)
