Does Camry 1992 has cabin air filter and where it is located?

NO! .

Not even in '95 either , wish it did!!

Yes, and no. This is a slot for one to be put in toyota just chosen not to but that doesn't mean that you can't. http://www.toyotanation.com/forum/103-3rd-4th-generation-1992-1996-1997-2001/1385481-gen3-camry-cabin-air-filter-upgrade-diy.html