What are the attitudes of Japanese and Koreans towards China's traditional culture?

The Japanese respect the traditional culture of China, while the Koreans reject the traditional culture of China, just as Korean characters were very common in the past. Later, the whole country of Korea went to China, so there are no Chinese characters in Korean now. On the contrary, there are many Chinese characters in Japanese, even if you don't know Japanese. What's more, Japanese sumo is now in a very high position in Japan. Actually, sumo is the earliest sport handed down from China, and there are many others. . . . . . . . . . . . . . . . . . . . . . . .