Unlike the us chinas focus is on research and sustainable building. China also has really good infrastructure for energy, etc. it is also to their advantage to drop 5 billion instead of 2 trillion and beat the us while turning a profit.
Chinas focus in ai is less flashy and because they are the biggest manufacturing super power in the world right now, it directly feeds their economy. They aren't looking for applications or to replace thought workers with slop bots, they have natural needs for this technology. Us manufacturers can't compete so they have to keep companies from selling their goods there see byd. China sees it as commoditizing their complement, the us is risking its entire economy and it's environment and resources, kind of scary.