>wetlands
>hinterlands
>badlands
>plaguelands
>ghostlands
>firelands
>twilight and arathi highlands
>islands
>the warlands
>thros the blighted lands
>DEV Lowlands (Do NOT USE)
And don't get me started on shit like Marie Lazar Land or VictorCortisLand or fucking Not Doug Land. These are all real places in the game files, google them. Rootlands and Voidlands are just something we might see in the future.
The absolute state of this game