| U+ | art-254 |
| 419C | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-419C |
| 普通话 | cmn-000 | 䆜 |
| 國語 | cmn-001 | 䆜 |
| Hànyǔ | cmn-003 | you4 |
| Hànyǔ | cmn-003 | yòu |
| English | eng-000 | empty |
| English | eng-000 | hollow |
| English | eng-000 | space |
| English | eng-000 | unreal |
| 廣東話 | yue-000 | 䆜 |
| gwong2dung1 wa2 | yue-003 | jau6 |
| gwong2dung1 wa2 | yue-003 | zaau6 |
| 广东话 | yue-004 | 䆜 |