As far as I can understand the request, from an online translation of the text to English, it's about adding Chinese to the game.
I did work on this for a while as well as supporting other languages that are not trivial to support, for UI text and subtitles, as long as someone provides the actual text for them -- languages such as Greek, Hebrew, etc.
There's some work towards this, but more needs to be done, and I've put it on secondary priority while I work on some other stuff on ScummVM (some Blade Runner related, some not). I do intend to get back to it soon, but I don't have a time estimate. This is all done on a voluntary free time basis anyway, so real life and job constantly get in the way.