Sims 4
Advent Calendar started
https://sims4.aroundthesims3.com/
Alixdekostube
Sims 4
Advent Calendar
https://alixdekostube.tumblr.com/tagged/advent-calendar
Simthropology
Sims 4
Birthday countdown
https://simthropology.tumblr.com/tagged/birthday-countdown-19
Dream Central
Sims 4
Advent Calendar
https://raiichuu.tumblr.com/tagged/raiichuus-advent-calendar
All4Sims
Sims 4
Advent updates
http://www.all4sims.de/index.php?page=Thread&threadID=15467
Digi
Sims 4
Doing Giftmas
https://digi-cu.tumblr.com/
Julie J’s Simblr
Sims 4
Clothing
https://julietoon.tumblr.com/post/189692909270/christmas-robes-by-julie-j
Riekus13
Sims 4
Tables
https://riekus13.tumblr.com/
Annett’s Sims 4 Welt
Clothing
https://annettssims4welt.blogspot.com/
Glaza
Sims 4
Nails
https://allbyglaza.blogspot.com/
Blacky’s
Sims 4
Advent Calendar - Door 16
http://www.simszoo.de/
Mod the Sims
Sims 4
Museum, talented kids sim mods, servos
http://www.modthesims.info/browse.php?gs=4&f=38&showType=2