| HTML Entity (dec) | 窿 |
| HTML Entity (hex) | 窿 |
| UTF-8 (hex) | 0xe7aabf / 0xe7 0xaa 0xbf (3 bytes) |
| UTF-8 (dec) | 231, 170, 191 (3 bytes) |
| UTF-16-BE (hex) | 0x7abf / 0x7a 0xbf (2 bytes) |
| UTF-16-BE (dec) | 122, 191 (2 bytes) |
| UTF-32-BE (hex) | 0x7abf / 0x00 0x00 0x7a 0xbf (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 122, 191 (4 bytes) |
| C/C++/Java source code | "\u7abf" |
| Python source code | "\u7abf" |