Given the rapid advancement of international Chinese education, digital transformation has been established as a core element in improving the quality and efficiency of education. The introduction of AIGC technology has opened up broad prospects for the development of Chinese education. This study systematically explores how AIGC drives the digital transformation of international Chinese education by examining theoretical frameworks, transformation driving mechanisms, practical challenges, and practical approaches. Research suggests that the essence of digital transformation should not only involve the digital upgrading of teaching content, but also encompass the overall optimization of teaching modes, evaluation systems, and learning resources. By leveraging intelligent driven learning process analysis, interactive feedback, and customized content creation, AIGC technology can enhance the interactivity, immersive learning experience, and teaching effectiveness of Chinese education. However, in practical applications, there are obstacles such as incomplete technical implementation, uneven allocation of teaching resources, and inconsistent evaluation criteria. Therefore, this study proposes that in the future, it is necessary to strengthen technical support, improve the construction of digital teaching resources, promote the construction of interactive and immersive teaching scenarios, and enhance teachers' digital skills and evaluation abilities.