Customers shop at a duty-free shopping mall in Sanya, south China's Hainan Province on Nov. 30, 2025. The Haikou Customs supervised a total of 2.38 billion yuan (about 337 million U.S. dollars) in duty-free sales during the first month (from Nov. 1 to 30) of the implementation of the expanded offshore duty-free policy, up 27.1 percent year on year. (Xinhua/Guo Cheng)

An aerial drone photo taken on Nov. 30, 2025 shows a duty-free shopping mall in Sanya, south China's Hainan Province. The Haikou Customs supervised a total of 2.38 billion yuan (about 337 million U.S. dollars) in duty-free sales during the first month (from Nov. 1 to 30) of the implementation of the expanded offshore duty-free policy, up 27.1 percent year on year. (Xinhua/Guo Cheng)

Customers shop at a duty-free shopping mall in Sanya, south China's Hainan Province on Nov. 30, 2025. The Haikou Customs supervised a total of 2.38 billion yuan (about 337 million U.S. dollars) in duty-free sales during the first month (from Nov. 1 to 30) of the implementation of the expanded offshore duty-free policy, up 27.1 percent year on year. (Xinhua/Guo Cheng)

An aerial drone photo taken on Nov. 30, 2025 shows a duty-free shopping mall in Sanya, south China's Hainan Province. The Haikou Customs supervised a total of 2.38 billion yuan (about 337 million U.S. dollars) in duty-free sales during the first month (from Nov. 1 to 30) of the implementation of the expanded offshore duty-free policy, up 27.1 percent year on year. (Xinhua/Guo Cheng)

Customers shop at a duty-free shopping mall in Sanya, south China's Hainan Province on Nov. 30, 2025. The Haikou Customs supervised a total of 2.38 billion yuan (about 337 million U.S. dollars) in duty-free sales during the first month (from Nov. 1 to 30) of the implementation of the expanded offshore duty-free policy, up 27.1 percent year on year. (Xinhua/Guo Cheng)

This photo taken on Nov. 30, 2025 shows a duty-free shopping mall in Sanya, south China's Hainan Province. The Haikou Customs supervised a total of 2.38 billion yuan (about 337 million U.S. dollars) in duty-free sales during the first month (from Nov. 1 to 30) of the implementation of the expanded offshore duty-free policy, up 27.1 percent year on year. (Xinhua/Guo Cheng)