Different mentality and purpose
The mentality and purpose of foreigners going abroad (coming to China) are quite different from ours. It is not easy to weigh the pros and cons, only the experience of going abroad and personal income.
Culture and girls
For example, some people are interested in China culture, not only girls, but also writing and food, so they are willing to bear the pressure of population density and air pollution that they are not used to, and they are also poor and happy if they don't speak the language.
low consumption
For them, the consumption is incredibly low and there is almost no expenditure, so they can explore the strange world of China to their heart's content.
Sensory shock
China people have a much greater influence on them than foreign countries can bring to our students in China (sensory aspects).