From PC Pro, I got Google introduces Presentation PDF support,
Google has added PDF support to the presentations component of Google Docs.
Presentation can now export slides in the PDF format, enabling presentations to be saved offline. There’s also a set of PDF-based printing options that enable up to 12 slides to be printed on single sheet.
So I did a try, it also supports Chinese, but I found it try to use Japanese font by default, so some Chinese characters will be lost, maybe they do not exist in Kanji(Japanese character) database.