As far as I'm concerned, Chinese language (at least simplified) is a must for all our games.
That said, it is very unlikely we will have translations ready by 1.0 because we're adding so much new text content right up until the 11th hour. So we'll end up having to roll this out post-release.
We don't want a situation like we had with Star Control where we rushed to get multiple languages out and the translations weren't very good. I personally find it a little disrespectful when companies don't do a good job translating into other languages.
But Chinese, German, Spanish, French, Polish, Portuguese, Italian, Russian are all in the works. But not for 1.0 unfortunately.