Here
http://www.houndxphotos.com/q7/test_enWinCE.cab
I compiled Englush mui's and packaged them up in a cab installer. I just installed them on my device and it's nearly all English now, there is still some sporadic Chinese.
Also with the older version of this file that used mui's pulled from CE 4.2, that has been used on the Meizu, people reported that networking no longer functioned. With my mui's it does work. I had to changed from a Mixed g/n environment to G only and I also had to change my WPA2 key to all numbers, but it is working.
Let me know your experiences.