| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | emptying bladder | East Asian countries | It is customary to remove shoes before entering a bathroom, and also important to use the appropriate hand gestures when greeting someone afterwards. | 1 |
| 2 | full bladder | East Asian cultures | It is considered impolite to openly express the need to use the restroom, even when one has a full bladder. | 1 |