There are several reasons for the success of Changsha's Netflix tourism:

Unique architecture and scenery: Changsha has unique architecture and scenery, such as Wangchengpo, Yuelu Mountain, Orange Island Head, etc., which have a long history and cultural background, attracting tourists to come and explore.

Social media spread: the popularity of the Internet and social media has enabled Changsha's tourist attractions to spread rapidly online. Many netizens list these attractions as must-visit places for travel carding, attracting a large number of tourists to come.

Word-of-mouth effect: The word-of-mouth effect of Changsha's tourism industry is also very important. Many tourists share their travel experiences and feelings online after their visits, commenting on and recommending attractions and services, and these comments and suggestions have a great impact on other tourists.

Policy support: Changsha's municipal government also attaches great importance to the development of tourism, and has introduced a series of policies and measures to support the development and innovation of tourism. For example, it promotes the integration and development of tourism with culture, commerce, finance and other industries to enhance the quality and image of tourism.

Quality tourism services: Changsha's tourism services are also very well organized, with a quality tourism service industry chain, including hotels, catering, transportation, tour guides, etc., which provides tourists with considerate services and enhances their experience and satisfaction.

In summary, the success of Changsha's Netflix tourism is the result of a combination of factors.