I don’t have any problem if you want to talk about Parisian French (or pick your preferred other name for it), Castilian Spanish, etc.
Parisian French was pushed onto the people within the borders of the French nation-state by force, by a brutal authoritarian monarchy. Quoting Wikipedia,
‘The goals of the Public School System were made especially clear to the French speaking teachers sent to teach students in regions such as Occitania and Brittany; “And remember, Gents: you were given your position in order to kill the Breton language” were instructions given from a French official to teachers in the French department of Finistère (western Brittany).’
The French state continues to repress minority languages inside its borders. See https://en.wikipedia.org/wiki/Language_policy_in_France
https://en.wiktionary.org/wiki/mandarin#Etymology_1
https://en.wikipedia.org/wiki/China%E2%80%93Portugal_relatio...
The statements "Bureaucratese is not mutually intelligible with Occitan" and "Mandarin is not mutually intelligible with Cantonese" are both true, but we could just say "French is not mutually intelligible with Occitan" and "Chinese in not mutually intelligible with Cantonese".