| HTML Entity (dec) | 怡 |
| HTML Entity (hex) | 怡 |
| UTF-8 (hex) | 0xe680a1 / 0xe6 0x80 0xa1 (3 bytes) |
| UTF-8 (dec) | 230, 128, 161 (3 bytes) |
| UTF-16-BE (hex) | 0x6021 / 0x60 0x21 (2 bytes) |
| UTF-16-BE (dec) | 96, 33 (2 bytes) |
| UTF-32-BE (hex) | 0x6021 / 0x00 0x00 0x60 0x21 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 96, 33 (4 bytes) |
| C/C++/Java source code | "\u6021" |
| Python source code | "\u6021" |