Is this ok??? The same.

maybe this account is owned by a group of artists or architectures not only one and all of the models are their own

Shame

I bet this is a fake, look at file sizes, the same sizes for obj, blend gltf... it's highly unlikely

Why it is possible to upload such products without any wireframes...

Has anyone reported the member "interior-models" who is the one who has all those models that are in question?

Yep, looks like all stolen photographs represented as renders. Shame

100% same.

https://www.cgtrader.com/3d-models/furniture/furniture-set/multiplex-lightwave-oven-microwave-eon-c200f

https://www.pinterest.ru/pin/782289397780991983/

https://www.cgtrader.com/3d-models/furniture/furniture-set/twinkle-stove-a3cf629c-8597-4df5-b482-9d0c98a2384a

https://www.pinterest.ru/pin/716072409491751207/

https://www.cgtrader.com/3d-models/furniture/furniture-set/rubber-round-bar-stool

https://www.pinterest.ru/pin/738027457683355375/

https://www.cgtrader.com/3d-models/furniture/furniture-set/mulas

https://www.cgtrader.com/3d-models/furniture/furniture-set/recipe-3-tier-wide-chest-of-drawers-935f11bf-0385-441a-b6aa-d269e6cb89cd

https://www.pinterest.ru/pin/845058317570150819/

https://www.cgtrader.com/3d-models/furniture/furniture-set/lime-single-seat-recliner-sofa-dreaming-heavy-leather

https://www.pinterest.ru/pin/953778027303713732/

https://www.cgtrader.com/3d-models/furniture/furniture-set/airless-air-conditioner-af17r7573wzr

https://www.pinterest.ru/pin/629941066615900290/

https://www.cgtrader.com/3d-models/furniture/furniture-set/quadruple-odor-blocking

https://www.cgtrader.com/3d-models/furniture/furniture-set/wall-calendars-for-2021

https://www.pinterest.ru/pin/678214025131400891/

https://www.cgtrader.com/3d-models/furniture/furniture-set/cooking-equipment-washable-all-sten-large-capacity-air-fryer

https://www.pinterest.ru/pin/1062708843292068753/

https://www.cgtrader.com/3d-models/furniture/furniture-set/quadruple-odor-blocking

https://www.pinterest.ru/pin/623256035924194421/

https://www.cgtrader.com/3d-models/furniture/furniture-set/domestically-produced-simple-waste-bin

https://www.pinterest.ru/pin/797348309029742645/

https://www.cgtrader.com/3d-models/furniture/furniture-set/mulas

https://www.ikea.com/us/en/p/mula-crane-with-blocks-multicolor-beech-20294879/

Oh my gods. 100% the same.

https://www.cgtrader.com/3d-models/furniture/furniture-set/mulas

https://www.ikea.com/us/en/p/mula-crane-with-blocks-multicolor-beech-20294879/

2380913431 is trying to bring to community attention to a shady account that sells who knows what using images found on the internet as preview renders. I take a look into this and i have found this:

https://sketchfab.com/interiormodel

https://www.cgtrader.com/3d-models/furniture/furniture-set/aspen-solid-wood-side-table
https://sketchfab.com/3d-models/aspen-solid-wood-side-table-25fe9c7e0879476cb3a8cc336113a6e9

https://www.cgtrader.com/3d-models/furniture/chair/moon-camping-commit-chair-2-set-2colors
https://sketchfab.com/3d-models/moon-camping-kermit-chair-3b26a20e67b64c39b710453a4e07d408

https://www.cgtrader.com/3d-models/furniture/furniture-set/paris-chair-d25b698a-95ae-4210-a003-e54624df9f88
https://sketchfab.com/3d-models/archisketch-paris-chair-natural-frame-fabric-323622545f4a4ab1b4f89983c7c9ceb8

https://www.cgtrader.com/3d-models/furniture/furniture-set/monet-3-person-italian-natural-cotton-leather-cowhide-sofa
https://sketchfab.com/3d-models/ashley-3310138-strehela-sofa-b97482d20a7c49b59f77a7b1098256c8

This is the same person who got acc on sketchfab, cgt and artstation and who knows where else. Because uploading model on sketchfab need more time in comparison to the cgt he/she got only 100 of them. What is happening here in my opinion is that person who is selling those models is trying to misrepresent them as something of good quality by puting close looking renders of his/hers models from the internet. So the thing is, if some of you archviz guys here (im not) can find something stolen you can report that to support and account will be gone (of course if you find enough models), otherwise remove this topic, if someone need to promote his models that's author himself and nobody else.

A lot of non modeler original content is released every day, which is too difficult for us

just checked one of your models,

no exact poly count,
no wireframe images,
no unrendered images,
no render of the model without background,
hardly any export files,
no texture zip file,

buyers need a lot of information for them to decide what model te buy.
just uploading a few renders is by far not enough information.

Also, by uploading the above things, especially the wire frames, can help to prove you actually made the model yourself.
you currently do not seem trust worthy.

His behavior is very unfair to us

Is it just me or is this really strange? This same photograph is available on a Chinese website. Even all the highlights, reflections, wrinkles and colors are exactly the same. Are you putting the photograph as the 'render'?

https://ibb.co/d6YNnd8

Im curious as to how you uploaded 1664 models in 6 months?

The renders look totally realistic.