What is the religion in China and Japan?

In China and Japan, many religious traditions and beliefs have survived from ancient times (for example, the veneration of ancestors). Each country has unique religions, for example, in China – Confucianism, and in Japan – Shintoism. However, there are also areas common to both countries. For example, Buddhism, which spread to China in the 3rd century BC. And to Japan in 467. Also in the future, the colonists brought Christianity to these countries, which was difficult to consolidate, especially in Japan. Today, the inhabitants of these countries continue to profess mainly traditional religions.