Since the original Furniture Suggestion thread is no longer updated, I've made v2 of the suggestion thread. I've asked the original owner if I could and as they moved on to focus on their irl life, they agreed to let me host it. I'll try my best to keep this updated. (A lot of these were taken from the original thread.)

Indoors:

-Kitchen:
Stove
Fridges
Oven
Mircowave
Water Boiler (on its own)
Tea

-Partitions/Partition Walls (so that players may create illusions of rooms within a room), or like Japanese folding partitions
-Bathtub (And rubber ducks)
-Display Shelves (where players could display certain items perhaps?)
-Other coloured couches
-L shaped couches (with or without table, 16 colours)
-Animated Fans
-Bird Perches
-Fish Bowl
-Computer, Laptop


General Indoor Furniture:
-2x1/3x1 Tables (Glass, Wooden)
-Ottomans
-Stools/High Chairs
-Closet
-Pillows/Cushions to put on the new couches (stacking?) or just plain put on the floor. (Pixpets can sit on them)
-Beds - All 16 colour 1x1 Beds (Already have lime), 2x2 Beds, Sleeping Bags

Music:
-Electric Guitar
-Brass
-Keyboard
-Woodwind
-Percussion stuff etc.

Toys/Games:
-Easels
-Chess board
-Building blocks
-Gaming Speakers/headphones
-A set of gaming equipment, PC and all that.
-Miniature Pixpets
-Plushies
-Toy Race Car


Pixpet Food: (Sweet and Savoury!)
-Tower of Treats (the English ones)
-Macarons (display?)
-Pudding
-Sweet/Savoury Glass Displays (the ones at cafes/bakeries)
-Whole Cakes
-Burgers, Fish and Chips, Fries
-Ice Creams, Popsicles
-Pizza
-Bottled Drinks (Soda)
-Soup
-Bowl of Salad
-Pastries
-Tacos
-Breakfast Set on a plate
-Pancakes

Wall Items:
-Kitchen Utensils to hang on walls (tiny frying pans, spatulas etc);
-Hanging lights (Christmas/Fairy Lights)
-Nighttime windows (Can see the moon/stars outside)

Wall Skin:
-Wooden Walls
-Cabin Log Walls


Outdoor:
Yard Items:
-Mail Box
-New Plant Types - ie Daisies, Sunflowers, Roses, Orchids, Lilies, Veggies(Wheat, Rice/Padi, Carrots, Turnips, Cabbages, Corn etc (for dem farmers)) to name a few.
-More Trees - ie Fruit Trees, Stumps, Dead Trees, logs etc.
-Beach themed stuff - Picnic Tables, Umbrellas
-Swing
-Tents, Camping stuff: (campfire, outdoors sleeping bags, fishing poles etc)
-Hay pile/Hay beds
-Hammock (Between trees, or on it's own)
-Bird House
-Barbecue (Coal/propane)

Water Related:
-Koi Fish Pond
-More Fountains
-Bird baths (Animated)
-Bigger Swimming Pool (not like a plastic one!)
-Waterfall/Water Archway

General:
-Stage
-Microphone (Standing up)
-Balls (beach balls, soccer balls, volley balls, watermelons, balloons, tennis balls etc)

Themed:
-Lanterns

^Sorry if I missed anything! Feel free to suggest!

Thanks to:
All the people who suggested in the first thread and especially the original thread owner: @/Cherche