People shop at the Haikou International Duty Free Shopping Complex during the Dragon Boat Festival holiday in Haikou, south China's Hainan Province, June 20, 2026. (Xinhua/Yang Guanyu)

A customer shops at the Haikou International Duty Free Shopping Complex during the Dragon Boat Festival holiday in Haikou, south China's Hainan Province, June 20, 2026. (Xinhua/Yang Guanyu)

People shop at the Haikou International Duty Free Shopping Complex during the Dragon Boat Festival holiday in Haikou, south China's Hainan Province, June 20, 2026. (Xinhua/Yang Guanyu)

People shop at the Haikou International Duty Free Shopping Complex during the Dragon Boat Festival holiday in Haikou, south China's Hainan Province, June 20, 2026. (Xinhua/Yang Guanyu)

People shop at the Haikou International Duty Free Shopping Complex during the Dragon Boat Festival holiday in Haikou, south China's Hainan Province, June 20, 2026. (Xinhua/Yang Guanyu)