What is the point of these posts? You had your answer that there are no language packs, what is the point of posting pictures of boot screens?
Besides showing an entirely different device than the one you asked about, what is the point of these pictures supposed to be?
There is not a language pack available, I don't believe that has ever been done for any printer by Xerox.
Latest spar is 061.121.226.01300 dated Feb 12 2016.
For anything related to Chinese you would need to find out from a source that is not fully North American (This forum, which is English only)