Just to check with experts, I know the terms 宣纸、米字格、田字格、薄纸等等 for special paper used for calligraphic works.
But how would you call a paper as shown on the screenshot from Temu.
The description in Temu is not very helpful as it names all technical terms pars pro toto for one thing and leaves open what kind of paper it actually is, if this paper is made out of (some sort of imitation of) animal skin...
How would you call such a paper used for calligraphic works in Chinese? And what kind of material is it originally made of?
While 羊皮纸 seems inappropriate, there's still the term 蝉纸 offered by the dictionary.
Maybe, you can double check on 拼多多 how the analogous product is advertised...