| HTML Entity (dec) | 開 |
| HTML Entity (hex) | 開 |
| UTF-8 (hex) | 0xf0afa7ae / 0xf0 0xaf 0xa7 0xae (4 bytes) |
| UTF-8 (dec) | 240, 175, 167, 174 (4 bytes) |
| UTF-16-BE (hex) | 0xd87eddee / 0xd8 0x7e 0xdd 0xee (4 bytes) |
| UTF-16-BE (dec) | 216, 126, 221, 238 (4 bytes) |
| UTF-32-BE (hex) | 0x2f9ee / 0x00 0x02 0xf9 0xee (4 bytes) |
| UTF-32-BE (dec) | 0, 2, 249, 238 (4 bytes) |
| C/C++/Java source code | "\u2f9ee" |
| Python source code | "\u2f9ee" |