I used to rent it in the early 90’s It’s a kids cartoon (in the Disney spirit vs. Cartoon Network spirit) about two sisters (about 10 years old) where one is nice and poor and the other is mean and rich.
On the VHS pack their was the image of the nice sister maybe in some forest?
It happens during winter and Christmas and I remember a scene where the rich sister eats some treat from the Christmas tree and she also has a sleigh.
Thaaaannnksss
It sounds a bit like the story of “The Twelve Months”. Russia made an animated adaptation in 1956 and Japan released a version in 1980 which had a full English dub.
https://en.wikipedia.org/wiki/Twelve_Months_(1980_film)