| HTML Entity (dec) | 響 |
| HTML Entity (hex) | 響 |
| UTF-8 (hex) | 0xefa9a9 / 0xef 0xa9 0xa9 (3 bytes) |
| UTF-8 (dec) | 239, 169, 169 (3 bytes) |
| UTF-16-BE (hex) | 0xfa69 / 0xfa 0x69 (2 bytes) |
| UTF-16-BE (dec) | 250, 105 (2 bytes) |
| UTF-32-BE (hex) | 0xfa69 / 0x00 0x00 0xfa 0x69 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 250, 105 (4 bytes) |
| C/C++/Java source code | "\ufa69" |
| Python source code | "\ufa69" |