With the background of “Harmonious Countryside” construction, this study is dedicated to solving the realistic dilemma of traditional village protection and inheritance through the synergy of technological innovation and cultural governance. Based on the national “Digital China” and rural revitalization strategy, combined with Guangxi’s “one village, one cloud” digital village pilot policy, the study takes Liangkou Village of Sanjiang Dong Autonomous County in Liuzhou City as an empirical case to systematically explore the theoretical basis and practical paths of digital translation of cultural landscapes. We systematically discuss the theoretical basis and practical path of digital translation of cultural landscapes. We propose the model of “cultural gene-digital carrier-scene regeneration”, use drone photography, LiDAR scanning and BIM technology to accurately restore the village space and architectural details, build a digital twin platform, and develop AR guide and intelligent management system to realize dynamic monitoring and accurate protection of cultural data. Dynamic monitoring of cultural data and accurate protection. Practice shows that digital technology effectively reduces restoration costs and improves dissemination efficiency, and at the same time, it puts forward a collaborative governance model and digital talent cultivation path, providing an effective paradigm for the living heritage of cultural heritage in ethnic areas.