To tell the truth, Korea really can't lead the fashion in Asia. On the contrary, Japan is indeed at the forefront of Asia and even the world in the industries led by these trends. This is inseparable from the Japanese spirit of Excellence, because the Japanese have always been more serious about things. They just dig deep and do it well.
When studying China's cultural traditions, the Japanese learned them thoroughly, even better than China. A large number of their buildings still adopt the design of the Tang Dynasty and inherit a lot of culture of the Tang Dynasty. And properly maintained, I have to say that Japan is a strong rival of China. To some extent, Japan has inherited the traditional culture better than China. At this point, it is really necessary for China to learn from the Japanese.