Espionage!
Earlier this month did some work on economic espionage at the Diplomat:
The 2016 Annual Report of the U.S.-China Economic and Security Review Commission (established by act of the U.S. Congress) includes an unsurprising series of allegations about the course of Chinese military and economic espionage against the United States. Among other items, the report suggested that China had appropriated elements of the F-35 design and incorporated them in the J-20. The United States was not the only target. Individuals and firms in Japan, Thailand, the Philippines, France, Italy, and Norway also came under Chinese scrutiny.