the same problem
I am also sure the same failure.
Chinese and Japanese are not displayed in Android 4.4.x.
Do you try use “_sans” as font? Maybe OK direct to use device font, there are DroidSansFallback.ttf in android. I have not test on android 4.4, but it seems OK on android 2.3.6.
you can use fte to show text,i has solved it.
this is a tlf method based fte,too heavy,finally i use the textblockRenderer in feathers and add a html parser myself,this is url: