To reach sustainable tourism development, running towards green tourism is indispensable. Thua Thien Hue has special strengths of cultural, historical, and landscape, as well as environmental resources to develop tourism; and, carrying out cooperation to develop green tourism is one of the goals.

Linkage is an essential element of tourism development and promotion. To foster sustainable tourism, regions in Central Vietnam must engage in research to identify tourism trends and formulate timely, suitable policies for the development of new products. They must also cooperate closely to facilitate tourism growth.

Circular tourism is a new, highly sustainable concept, in line with the development trend in Hue, promising an effective implementation.