There is a nice list of example Chinese characters that differ between languages, e.g., Chinese vs Korean vs Japanese, etc: https://en.wikipedia.org/wiki/Han_un

There is a nice list of example Chinese characters that differ between languages, e.g., Chinese vs Korean vs Japanese, etc: https://en.wikipedia.org/wiki/Han_unification#Examples_of_language-dependent_glyphs https://en.wikipedia.org/wiki/Han_unification#Examples_of_la... And then some examples of non-unified Chinese chars: https://en.wikipedia.org/wiki/Han_unification#Examples_of_some_non-unified_Han_ideographs https://en.wikipedia.org/wiki/Han_unification#Examples_of_so...