Fuso country refers to Japan in modern times. The legendary Fuso country mainly refers to Japan, and some people say it is Mexico. The word "Fusang" can refer to Japanese in modern times, but in the history of China, Fusang refers to a place in Central America, and now it is mostly considered to refer to Mexico. In the non-modern China books, Japan mostly replaced Fusang with Japan. For example, "Today, people stand up to help Sangdong, and they want to ask about the setting sun in Yuyuan Garden." ("Shu Day")

Hope to adopt, thank you! ~