Is it possible to scroll chinese text on the scrolling layer?

[Louis]

No there’s no examples for that. SmartMatrix Library does support adding custom fonts that are compatible with Adafruit_GFX:

Adafruit_GFX Compatible Layers - Modern Font Support coming to SmartMatrix Library 4.0

Adding support for larger fonts has been a popular feature request for years, and I never took on the project as I thought it might be a difficult project. Turns out I was right, but now at least most of the work is done, and you can now run sketches like this using the “teensy4” branch, and this will be coming in the upcoming SmartMatrix Library 4.0 release. There is now a new SMLayerBackgroundGFX layer (equivalent to SMLayerBackground) and new SMLayerGFXMono layer (equivalent to…

And here’s a discussion about Chinese fonts and Adafruit_GFX:

Found available Fonts to use with Adafruit_GFX