Which coastal city in China is the most interesting?

I recommend Sanya most, but each city has its own advantages and disadvantages. There are seven interesting coastal cities here.

1 Sanya

Sanya, located at the southernmost tip of Hainan Island, is an international tourist city with tropical coastal scenery and a coastal city in China. It is one of the cities with the best air quality in China, and it is also the longest-lived area in China (with an average life expectancy of 80 years), with the most beautiful coastal scenery in the whole island.

2 Qingdao

Qingdao, a prefecture-level city in Shandong Province, is an international port city, a seaside resort city, a happy and livable city, and is known as "Oriental Switzerland". Qingdao has Laoshan, Zhanqiao, May 4th Square, Badaguan, Qingdao Olympic Sailing Center, Jinyintan, Zhushan and other famous Taoist attractions.

3 Qinhuangdao

Qinhuangdao is a famous historical and cultural city in China, named after Qin Shihuang's east tour and sent people to the sea to seek immortality. It is the only city in China named after the emperor. With a mild climate, it is a well-known tourist and leisure resort at home and abroad and has the reputation of "the city of paradise".

4 Zhuhai

Zhuhai is the only city in China that has been selected as one of the "Top 40 National Tourist Attractions" with its overall urban landscape, and it is a coastal city in China. "City of Happiness" has the title of "City of Romance".

5 sunshine

Rizhao, a prefecture-level city and coastal city in Shandong Province, is an important part of Shandong Peninsula urban agglomeration and Shandong Peninsula blue economic zone.

6 Xiamen

Xiamen consists of Xiamen Peninsula, Gulangyu Island, Haicang Peninsula on the west coast, Jimei Peninsula on the north coast, Xiang 'an Peninsula on the east coast, Dalong Island in the inland, Tongan and Jiulong River.

7 Beihai

Beihai is an important starting port of the ancient Maritime Silk Road and a national historical and cultural city. Since 2005, Beihai has been selected as "Top Ten Livable Cities in China". Beihai City faces the Beibu Gulf and is rich in marine resources. It is one of the "four major fishing grounds" in China and the central city of the urban agglomeration around Beibu Gulf.