Browsing the Internet, I've come across an unofficial Chinese translation of pfQuizzz. I've got mixed feelings about this since, from what I can see from screenshots, no basic information about the author has been preserved. I would be perfectly happy if they contacted me and worked on a translation in an official way. On the other hand, it's fun to see pfQuizzz in Chinese.
Here are some screenshots:
pfQuizzz Chinese translation
> Dedicated to pfQuizzz software.