Japanese movie violence taught USA

Japan has so many movies that embody violence and technology. Even American women, of all ethnicities, and American men have violent fantasies about Japanese women fighters, ninja, etc. It does not matter if Japanese women are refined and well cultured. The Americans attack us too often in many ways physical, psychological, and financial. The American people are violent criminals at heart with a sense of Christian forgiveness for their damaging actions.
Maybe the same can be said for China and Korea experiences in the USA. I am not certain even though I have heard a few similar stories to my own.