| U+ | art-254 |
| 766B | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-766B |
| 普通话 | cmn-000 | 癫 |
| 國語 | cmn-001 | 癲 |
| Hànyǔ | cmn-003 | dian1 |
| Hànyǔ | cmn-003 | diān |
| English | eng-000 | crazy |
| English | eng-000 | mad |
| English | eng-000 | madness |
| English | eng-000 | mania |
| 客家話 | hak-000 | 癲 |
| Hagfa Pinyim | hak-002 | dien1 |
| 客家话 | hak-006 | 癫 |
| 廣東話 | yue-000 | 癲 |
| gwong2dung1 wa2 | yue-003 | din1 |
| 广东话 | yue-004 | 癫 |