Topic on Project:Support desk

Is there any extension for wikidaata so we can open a wiki for our data so that we doing have to add it to each page

There are many extensions, what is the right one, depends on what youu want to do. See Extensions.

The one I would like to install is the one which allows you to have a wiki and all your other wiki can sue the links for other languages in that wiki

Sounds like Extension:Interwiki.

What I mean is create one wiki which can control all infer wiki for example wiki data provide all of wikiepdiais langurs without needing to add [[en:name]]

Unclear, pleae elaborate further, if you want help.

I think he needs Extension:Wikibase.

thank