PV version aka Mlb but in Anime it was supposed too be the first ever Miraculous show In Anime but got cancelled Because ladybugs dots were difficult too animate Felix was supposed too be Chatnoir And marinette is still bridgette its just a fanmade name for Marinette
(This isn’t a very good writing too describe the PV version so i suggest too look up some other channels or do a bit more research of Miraculous Anime)