For certain campaigns with large constituencies of different languages, creating a special section or even a separate language website can be useful. A separate campaign website can be used when a candidate plans on targeting particular language-speaking voters with specific campaign material. In this case, it makes sense to brand the material with the alternate domain name, creating a consistent message.
With an Online Candidate hosting package, you can easily add alternative language material. Or you can set up an entirely separate domain to better reach your constituencies.