In June, hundreds of people besieged Lidl supermarkets across Paris, scuffling for portable air conditioners as temperatures breached 40 degrees Celsius. As the heatwave swept Europe, a different trend emerged on social media: "Traveling to China to escape heat waves." Data from Chinese travel service Qunar showed arrivals from Greece surged 9.5-fold year on year, while visitors from Sweden, Finland and Mexico more than doubled.

The appeal runs deeper than cheap air conditioning.

China's forest coverage has reached 25.09%, expanding for 40 consecutive years, according to data from United Nations Department of Economic and Social Affairs. In Saihanba, four generations of foresters turned barren desert into 80% forest cover, now supplying 137 million cubic meters of water and 545 thousand metric tons of oxygen to Beijing and Tianjin annually. In the Kubuqi Desert, vegetation cover rose from 16.2% to 53%, lifting 102,000 residents out of poverty. This greening has measurably improved local microclimates – more shade, cooler summers.

Several cities have turned climate into a brand. Liupanshui in Guizhou, sitting at 1,800 meters on the Yunnan-Guizhou Plateau, averages 19.7 degrees Celsius in summer and was named "the Cool City of China" in 2005 – the first city in China to be designated by its climate. Once a coal-mining hub, it now hosts a summer tourism festival that has run for 22 consecutive years and welcomed 6.5 million overnight visitors in 2025, local government data shows.

China's topography makes such diversity possible. Mountains, plateaus and hills cover nearly 70% of its land, creating a natural temperature gradient. For every 1,000 meters of elevation gain, temperature drops roughly 6 degrees Celsius. Qunar data shows arrivals to Yining in northwest China's Xinjiang Uygur Autonomous Region and Linzhi in southwest China's Xizang Autonomous Region – both highland destinations – surged 6.3-fold year on year.

Cool nights have also spawned a distinctive “night economy.” Dali in Yunnan, at about 1,970 meters high, received 28.4 million visits in 2025, with 63% citing local markets and street culture as their primary draw, local government data shows. Night food streets, craft stalls and the Torch Festival extend social life well past midnight, merging commerce with what travelers describe as emotional renewal.

The story of China as a summer sanctuary is not really about air conditioning. It is about a country that reshaped its landscape, leveraged its geography and reimagined its nights – and in doing so, offered the world a place to breathe.