… but not with any current version of Dissidia 012[duodecim]: Final Fantasy. The upcoming version published by Sony Computer Entertainment Hong Kong has Japanese voiceovers and subtitles in three languages – Chinese, Korean, and English.
You can import save data from either the English or Japanese version of Dissidia: Final Fantasy into the Chinese language version of Dissidia 012[duodecim]. However, save data from Dissidia: Final Fantasy Universal Tuning, a Japanese re-release with English voice acting and other tweaks from the US version, is incompatible.
The Chinese language version of Dissidia 012[duodecim]: Final Fantasy comes out on May 12 and Play-Asia is taking reservations for it.