On Oct. 22-29，2023 , a delegation of retired teachers of Suan Dusit University ,Thailand visited Guangxi University. Dr. Yu Wenjin, vice president of GXU, attended the welcome ceremony.

During this period, the Thai retired teachers visited the History Museum and the Marine Science and Education Museum of the university. They also participated in a China-Thai retired teachers' symposium, as well as cultural activities such as Chinese calligraphy, Tai Chi, and lectures on Guangxi's ethnic minorities and tourism resources, deeply impressed by the charm of Chinese culture, the colorful local customs of Guangxi, and the new development of Guangxi University.

In June 2006, with the support of Hanban (now known as the Center for Language Education and Cooperation), Guangxi University and Suan Dusit University jointly established the Confucius Institute at Suphanburi (CISSDU) in Thailand. On December 27, 2006, CISSDU, a non-profitable institute aiming at promoting the development of Chinese education in mid-western region of Thailand the exchanges and integration o f China-Thai culture, was officially established. Now, CISSDU has completed 16 years of development, with its scale continues to expand, and the quality of education has steadily improved. It has become an important bridge for friendship and cultural exchange between the people of China and Thailand, as well as between Guangxi University and Suan Dusit University, making contributions to meeting the demand for learning Chinese in Thailand and enhancing understanding and friendship between the people of two countries.