Apple Passwords’ generated strong password format

It sounds like a clever design giving the complex topic, I will like to read some qualitative and quantitative research with real users to validate the design.

And when reading this I was thinking, what about Chinese logographic writing system or Arabic alphabet? Apple has a similar password design solution but for those cases?

What are the typical password requirements in the Chinese and Arabic writing worlds? Given how rarely English-first websites even accept non-ascii characters within passwords, I honestly have no idea.