text in chinese the basics V1.0 help

I’m developing a business App, my client has asked ’ can we do a chinese version’ can anyone point me in the right direction on how to print simple strings in Chinese?

I’ve read up what I’ve found, the character codes are 2byte which causes issues with string functions BUT all I’m looking for is a simple solution to print chinese strings and then later to maybe load text files and perform .json encoding.

Has anyone any links to share or experience in this? even at the basic level of fonts and printing strings without any file saving or string manipulation

Thanks