This little list is what I stumbled upon for "Witcher" related things here on LoversLab.

It's neither comprehensive nor did I attempt to list everything. It's just the posts that made me remember them when I searched for something.

The funny and entertaining stuff

• Guess this location (The Witcher 3) https://www.loverslab.com/topic/124988-guess-this-location-the-witcher-3/
• ...

"Witcher" related mods, here on Loverslab

Skyrim

• Ciri - True CIRI (from The Witcher 3) for SKYRIM - by s666 - https://www.loverslab.com/files/file/2277-true-ciri-from-the-witcher-3-for-skyrim/
• Triss - Triss Merigold Voiced Follower patch - by me - https://www.loverslab.com/files/file/7960-triss-merigold-voiced-follower-patch/
• Yen - True Yennefer of Vengerberg for SKYRIM - by s666 - https://www.loverslab.com/files/file/2185-true-yennefer-of-vengerberg-for-skyrim/
• Clothing - The Witcher 3 Yennefer & Triss - CBBE & UUNP Bodyslide HDT - by Dianne - https://www.loverslab.com/files/file/2302-the-witcher-3-yennefer-triss-cbbe-uunp-bodyslide-hdt/
• Clothing [SE] TrissMerigold DLC outfit BHUNP 3BB 1.0.0 - by Xing SkyrimSE - https://www.loverslab.com/files/file/12356-sethe-witcher-3-trissmerigold-dlc-outfit-bhunp-3bb/

Witcher 2

• Nude Triss mod - by Naduron https://www.loverslab.com/topic/53914-the-witcher-2-naduron-nude-mods-complete/
  • .. also here available  https://www.nexusmods.com/witcher2/mods/23?tab=description

... to be continued