Slipper Culture

Asia
Slippers are also closely related to the culture of certain regions. In many Asian countries, it is necessary to replace indoor slippers when entering a house. There are also dedicated bathroom slippers in the bathroom, and the slippers of the host and guest are usually distinguished.
Tropical regions
In tropical countries, it is quite common to wear slippers outdoors. Many people working on the streets also need a pair of slippers for their work attire, and most restaurants do not prohibit wearing slippers inside.
Tourist attractions
Some coastal tourist attractions also often see tourists wearing slippers, so some high-end restaurants, clothing stores, or department stores will post slogans on their doors saying "No wearing slippers inside".
Formal occasions
Wearing flat bottomed slippers in formal occasions is not polite, such as attending graduation ceremonies, attending churches, visiting temples, etc.