EDIT: Included a version that’s compatible with Shirogane and Empyreum Districts! Previously people were getting stuck when they entered the house, but I cannot just move everything closer to the entrance as it would mess up the design. Instead, I’ve made some changes to the entrance area. You can see the difference in the pics here.

Includes:
1).json save file
2).list document that details all the required furnishings and dyes
3) edited .json for Shirogane & Empyreum
4) edited .list for Shirogane & Empyreum

Details: This is how i imagine a guestroom in the Leveilleur Estate to look like ^^;; I tried to make it grand, spacious and as luxurious as possible!
Recommended Lighting: 2
Fixtures: Leveilleur Estate Flooring & Crystarium Chandelier (hidden)
Wallpapers Used: Leveilleur Estate Wallpaper X 12

Note:
This design has been tested in game and utilises only vanilla glitches, meaning it is possible to reproduce this design even without tpp.

Disclaimer:
These files are meant for use on the standalone Makeplace app, and I will not be held liable for any consequences if you choose to use them with any tpp that interacts with the game.