data china 2023China National Government Debt data is updated yearly, available from Dec 2005 to Dec 2025. The data reached an all-time hh of 4,230.0 USD bn in Dec 2025 and a recordHype Cycle for Data, Analytics and AI in China, 2025. Published: 17 July 2025 Summary. Data and AI are crucial to China’s dital economy and national strategy, with a unique, value