| HTML Entity (dec) | 恩 | 
| HTML Entity (hex) | 恩 | 
| UTF-8 (hex) | 0xe681a9 / 0xe6 0x81 0xa9 (3 bytes) | 
| UTF-8 (dec) | 230, 129, 169 (3 bytes) | 
| UTF-16-BE (hex) | 0x6069 / 0x60 0x69 (2 bytes) | 
| UTF-16-BE (dec) | 96, 105 (2 bytes) | 
| UTF-32-BE (hex) | 0x6069 / 0x00 0x00 0x60 0x69 (4 bytes) | 
| UTF-32-BE (dec) | 0, 0, 96, 105 (4 bytes) | 
| C/C++/Java source code | "\u6069" | 
| Python source code | "\u6069" |