| HTML Entity (dec) | 嘿 |
| HTML Entity (hex) | 嘿 |
| UTF-8 (hex) | 0xe598bf / 0xe5 0x98 0xbf (3 bytes) |
| UTF-8 (dec) | 229, 152, 191 (3 bytes) |
| UTF-16-BE (hex) | 0x563f / 0x56 0x3f (2 bytes) |
| UTF-16-BE (dec) | 86, 63 (2 bytes) |
| UTF-32-BE (hex) | 0x563f / 0x00 0x00 0x56 0x3f (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 86, 63 (4 bytes) |
| C/C++/Java source code | "\u563f" |
| Python source code | "\u563f" |