People spend time at a park during a heatwave in Seoul, South Korea, July 17, 2026. (Photo: Xinhua)

People cool off at a park during a heatwave in Seoul, South Korea, July 17, 2026. (Photo: Xinhua)

Children play with fountains at the Gwanghwamun Square during a heatwave in Seoul, South Korea, July 17, 2026. (Photo: Xinhua)