The Feywild

The Faerie Plane
https://forgottenrealms.fandom.com/wiki/Feywild
https://forgottenrealms.fandom.com/wiki/Seelie_Court
https://forgottenrealms.fandom.com/wiki/Oberon
https://forgottenrealms.fandom.com/wiki/Queen_of_Air_and_Darkness

Geography

Some parts of the feywild are known to attune to match the emotions of nearby powerful Fey The "FeyDark" - echos of the underdark
Echo of Mon Seron

History

Inhabitants-
Titania the Summer Queen with her friendemy King Oberon with their Seelie Court, and their Rival the Queen of Air and Darkness and her Unseelie Court
Titania and Oberon's son- the Prince of Fools
Eladrin
Satyrs
Centars
Pixies
Goblins
Hags

Tourism

"Fey Crossing" a locaton that exists in both the Fey and Prime Material Planes "" a way to travel between the fey and prime material planes, usually needing some speical knowledge of how to do so.
The rules of the Fey for those who are wise enough to learn them-
Fey cannot lie. However, they learn to not lie very well, and so cannot be trusted.
Similarly, never lie to a fey. They can detect it. If you break the rules, you lose the protections of hospitality.
Fey always follow bargains to the letter. Rumpelstiltskin is possibly the easiest example.
Never break a bargain with the fey. They will take from you what they feel is their due.
Never take a gift. Never take any offered food. Never thank a fey. The absolute last thing you want is for a fey to think they're indebted to you or that you're indebted to them.

Type

Dimensional plane

Owner/Ruler

Titania the Summer Queen