| Character Set | Hex Byte(s) |
|---|---|
| CESU-8 | e4b58d |
| GB18030 | 8234fb35 |
| UTF-16 | feff4d4d |
| UTF-16BE | 4d4d |
| UTF-16LE | 4d4d |
| UTF-32 | 00004d4d |
| UTF-32BE | 00004d4d |
| UTF-32LE | 4d4d0000 |
| UTF-7 | 2b5455302d |
| UTF-7-OPTIONAL | 2b5455302d |
| UTF-8 | e4b58d |
| x-EUC-TW | 8ea4e5f6 |
| x-UTF-16LE-BOM | fffe4d4d |
| X-UTF-32BE-BOM | 0000feff00004d4d |
| X-UTF-32LE-BOM | fffe00004d4d0000 |