Paysites Must Be Destroyed! : http://paysites.mustbedestroyed.org/
The Sims Resource : https://www.thesimsresource.com/
Sims 4 Updates : https://sims4updates.net/
TS4 Rebels : https://ts4rebels.cc/
Sims3Pack : https://sims3pack.ru/
Sims New : http://sims-new.my1.ru/
You Sims : https://you-sims.ru/
Other Old Ones : https://www.downwithpatreon.org/index.php
TS4 Rebels Requests : https://docs.google.com/forms/d/e/1FAIpQLSdQJ9yL2pETPJI0-QVB6pPp4NiNlMh3bUec0j1m3csUSicZOA/viewform
ReminiSims : http://reminisims.lofter.com/
SimFinds : https://www.simsfinds.com/
MV Games : https://mv-games.org/games/the_sims_4/90
Sims4 Odezhda : https://sims4odezhda.ru/sims/
Sims Market : https://sims-market.ru/cat/sims-4/simy/
Playground : https://www.playground.ru/sims_4/file/models
Love Sims : https://love-sims.ru/the-sims4/simy-sims4/
Sims Base : https://simsbase.ru/category/sims-4/sim
Sims Zone : https://simszone.ru/mods/lots/
http://paysites.mustbedestroyed.org/booty/ – An index site that offers all of the custom content found in Down With Patreon.
https://simfileshare.net/folder/31498/ – Created for Sims 4 Modders and players, Simfileshare host a plethora of Patreon CCs that can be downloaded for free.
https://simfileshare.net/folder/60606/ – No log in, no problem. You’ll find a ton of Patreon custom content for the Sims 4 here.
https://ts4rebels.cc/ – TS4 Rebels is well-known. The site houses a plethora of Sims 4 Patreon CCs worth downloading.
https://m.vk.com/club164515951?q=%23freepatreon – As usual, you’d get all the latest Patreon custom content for the Sims 4 by visiting this page on Viki.
https://kemono.party/artists – A public archiver for Patreon. Simply look up the name of a Sims 4 CC creator on the artists page and you’ll be given access to all of its content.
DownWithPatreon : https://archive.ph/0vFTe It doesn't work anymore but it is a good site to visit for Nostalgia sake... :)