Why are all the tourists from China?

If it is a novel, because most of the novels we come into contact with are China's. However, there are foreigners in foreign countries. In the era of Lingao Qi Ming and Dadu, foreigners also passed. If it's not very iconic, Daughter of the Nile (a cartoon that I haven't seen personally, it is said to be adapted from foreigners).

In real life, it's not who crossed it. The so-called cases may have spread with the exposure of urban legends and street literature. Of course, there are similar stories abroad. We just can't reach it. For example, Wang Mang is a traveler, so I won't go into details. But I have never heard of Saint-Simon, Fourier and others' utopian socialism as travelers. Because the story of Wang Mang's restructuring is a household name, we don't know enough about utopian socialism.