From 1d4chan

Khuresh or the Hinterlands of Khuresh is the Warhammer Fantasy version of Vietnam and South East Asia, it's got a few High Elf outposts there and its overrun with human sacrificing snake creatures ruled by Blood Naga queens, whose appetites reportedly shame even Neferata. These creatures are rather mysterious and are either Beastmen or, more likely, Chaos mutated Lizardmen from an abandoned Old One City shown on the map. Snakemen had miniatures back in Third Edition (but with no rules to play) and were even in Blood Bowl, but nowadays the only thing we definitely have in canon that is linked to those serpents is a White Sistrum, a magic rattle-drum that brings madness to any listener.

This is NOT a stub, that's all there is to know.

Regions and Areas of the Warhammer World
Areas of The Old World: The Empire of Man - Bretonnia - Albion - Estalia - Tilea - Kislev - Norsca - Border Princes - Worlds Edge Mountains - Karak Eight-Peaks
Areas of The New World: Naggaroth - Lustria
Areas of The Eastern Lands: Cathay - Nippon - Ogre Kingdoms - Dark Lands - Kingdoms of Ind - Khuresh - Eastern Steppes
Areas of The Southlands: Nehekhara - Araby - Badlands - Marshes of Madness
Other Areas of the world: Ulthuan - Athel Loren - Chaos Wastes - Skavenblight - Lost Isles of Elithis
Main bodies of Water: The Great Ocean - The Far Sea - The Sea of Dread - Inner Sea of Ulthuan