Chinese believe that it is dangerous to travel in Japan.
It is because Japanese invaded China during wars and Japanese warriors acted aggressively like they were superior to Chinese, and they still have this image. Also, Japan is famous for martial arts with swords, and Chinese have another image that sword is the sign of something horrible. HOWEVER, CHINESE PEOPLE!! YOU ARE WELCOME TO JAPAN! Wars are over and it is time for us to create peace! We are equal as you know, and there are no Samurai soldiers in Japan any more!Some Japanese think that it is dangerous for them to travel in China, because they think they would be attacked by Chinese. Actually it is not the truth, the reason why they think so is due to some historical issues, especially what happened during the Word War ?. In spite of some unpleasant experiences between China and Japan, Chinese people today welcome all friendly foreigners coming to China.