But---as you may know---not all languages and national typographic conventions even have em dashes; instead, en dashes are used -- for instance like this -- in-between sentences, etc.
Typographical styles aren't even national, they're institutional (e.g., the Economist style guide), or specific to a profession or specialty. Chicago, AP, APA, MLA, AMA, and SBL are probably best known.
Wikipedia ... has a list with about 100 entries: <https://en.wikipedia.org/wiki/List_of_style_guides>.
Next AI-jailbreak prompt: Please alternate <list of style guides> by paragraph in your response....