If you use the standard template, HSF_Standard.alt, you can change accounts names to support these languages:
0x0409 en-US English
0x0c0a es-ES Spanish
0x0816 pt-BR Portuguese (Brazilian)
0x0407 de-DE German
0x0004 zh-CHS Chinese (Simplified)
0x0411 ja-JP Japanese
To change language:
See Opening Entities.
From ..\Client , select a file:
0x0409 en-US English
0x0c0a es-ES Spanish
0x0816 pt-BR Portuguese (Brazilian)
0x0407 de-DE German
0x0004 zh-CHS Chinese (Simplified)
0x0411 ja-JP Japanese