[Meta] How are language variations requested?

[null-von-sushi]

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So #91 is about requesting languages, but how would I request a certain script? For example, Mandarin is is already implemented as "Chinese", but it defaults to simplified characters instead of the normal ones. Furthermore, if someone requests Cantonese, how would this be implemented (normal characters or the simplified ones?)

I am not sure what other languages exist out there, but I guess there must be others where the phonetic is the same but the written part can differ...