Actually China, is, the leader in robotics, especially industrial and humanoid. They recently held a competition their humanoid robots broke actual human records in track.
U.S. still has an edge in AI,software and autonomy
China was reported to have nearly 300,000 industrial robots as of 2024, that's an army.
My mind was blown an actual robot that can run 100 meters faster than a human. Can Terminator be far off? No matter the country most any invention the military is looking to see if it can be a weapon.