| HTML Entity (dec) | 弟 | 
| HTML Entity (hex) | 弟 | 
| UTF-8 (hex) | 0xe5bc9f / 0xe5 0xbc 0x9f (3 bytes) | 
| UTF-8 (dec) | 229, 188, 159 (3 bytes) | 
| UTF-16-BE (hex) | 0x5f1f / 0x5f 0x1f (2 bytes) | 
| UTF-16-BE (dec) | 95, 31 (2 bytes) | 
| UTF-32-BE (hex) | 0x5f1f / 0x00 0x00 0x5f 0x1f (4 bytes) | 
| UTF-32-BE (dec) | 0, 0, 95, 31 (4 bytes) | 
| C/C++/Java source code | "\u5f1f" | 
| Python source code | "\u5f1f" |