| HTML Entity (dec) | 忻 |
| HTML Entity (hex) | 忻 |
| UTF-8 (hex) | 0xe5bfbb / 0xe5 0xbf 0xbb (3 bytes) |
| UTF-8 (dec) | 229, 191, 187 (3 bytes) |
| UTF-16-BE (hex) | 0x5ffb / 0x5f 0xfb (2 bytes) |
| UTF-16-BE (dec) | 95, 251 (2 bytes) |
| UTF-32-BE (hex) | 0x5ffb / 0x00 0x00 0x5f 0xfb (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 95, 251 (4 bytes) |
| C/C++/Java source code | "\u5ffb" |
| Python source code | "\u5ffb" |