The USA-China Economic and Security Review Commission published a report about smart cities in China. The report was prepared by SOS International LLC’s Intelligence Solutions Group and explores the implementation of smart cities technologies in China. The report analyses the following: China’s smart cities policies, the development trends of smart cities in China, the implementation of smart cities technologies as part of China’s surveillance system, China’s promotion of smart cities technologies abroad, and smart cities in the context of USA-China relations. The report concludes by analysing US abilities in the field of smart cities and by evaluating the possible risks derived from using Chinese smart cities technologies as part of the US critical infrastructure.