I think this is why Chanel chose Hangzhou.

Here is a detailed travel guide for Hangzhou in December: Weather and Clothing The average temperature in Hangzhou in December is 7°C–15°C, but the temperature difference between day and night is large. You need to prepare spring and autumn clothes and warm coats, such as down jackets and sweaters. You should also bring hats, scarves, gloves, and other cold-proof items. It is recommended to choose breathable sneakers. Attractions - West Lake: West Lake is beautiful all year round. In December, you can enjoy the plane trees on Beishan Street, the red maples on Gushan Road, the metasequoia at Quyuan Fenghe, and more. You can also take a 6-yuan bus boat to visit the Ten Scenes of West Lake, such as Broken Bridge and Autumn Moon over the Calm Lake. You need to make a reservation in advance through the "West Lake Tourism" WeChat account. - Lingyin Temple: As a famous Buddhist temple in Hangzhou, it is a good place to pray for blessings. The surrounding scenery is beautiful, and you can also take a cable car to the God of Wealth Temple on Beigao Peak. You need to make a reservation in advance through the "Hangzhou Temple Visit Reservation Platform" WeChat account. - Xixi Wetland: The first national wetland park in China. Taking a boat through the reeds in winter is a unique experience. Make a reservation in advance through the "Xixi Wetland" WeChat account. - Hefang Street and Southern Song Imperial Street: Hefang Street is one of the oldest streets in Hangzhou, and Southern Song Imperial Street carries the historical memory of Lin'an, the capital of the Southern Song Dynasty. You can taste Hangzhou's special snacks here and enjoy the ancient charm. - Songcheng: With the theme of Song Dynasty history and culture, there are wonderful performances such as "The Romance of the Song Dynasty". You need to make a reservation in advance through the "Songcheng Tourism" WeChat account. Food - Hangzhou Cuisine: West Lake Vinegar Fish, Longjing Shrimp, Beggar's Chicken, Dongpo Pork, etc. You can taste them at Lou Wai Lou, Zhi Wei Guan, and other restaurants. - Special Snacks: Hangzhou Xiaolongbao, Cong Bao Hui, Master Jiang's Crispy Fish, etc. You can find them on Hefang Street, Dama Lane, and other places. Transportation Hangzhou has convenient transportation. You can take the subway or bus in the city and pay with the ride code on Alipay. It is also convenient to take a taxi or shared bike. If you want to go to the surrounding ancient towns, you can choose to take a bus or high-speed train. Notes The weather in Hangzhou is cold in December, so keep warm. Although the temperature is not high, you still need to pay attention to sun protection. Bring a thermos cup and drink hot water as much as possible to prevent acclimatization. Prepare common medicines such as cold medicine and motion sickness medicine.