When you use the Sort dialog, then you can check or uncheck the option “Case sensitive” on the dialog page “Options”. The help for this option has the text:
For Asian locales: Check Case Sensitive to apply multi-level collation. With multi-level collation, entries are first compared in their primitive forms with their cases and diacritics ignored. If they evaluate as the same, their diacritics are taken into account for the second-level comparison. If they still evaluate as the same, their cases, character widths, and Japanese Kana difference are considered for the third-level comparison.
I’m looking for a list of words in a script as Chinese, Japanese or similar, where the sort result is different depending on whether the option is checked or not, as example for the mentioned help text.
I have made some test with Chinese traditional and Chinese simplified. I’ve got some words via DeepL as I do not speak any of such languages. The sort results depend on the used algorithm, e.g. differ between algorithm Stroke and Pinyin, but I have not seen a difference between case-sensitive and case-insensitive. It would be nice if someone with knowledge in such a language could provide an example.