Here's what ChatGPT says about this character:
"Snegurochka (Снегурочка), or "The Snow Maiden," is a figure from Russian folklore and mythology, often associated with winter, snow, and the New Year. Her name translates to "Snow Maiden" or "Snow Girl" in English. She is a beloved character in Russian culture, appearing in fairy tales, folklore, and modern New Year's celebrations.
In traditional tales, Snegurochka is depicted as a magical girl made of snow. She is often the daughter of Ded Moroz (Grandfather Frost, the Russian equivalent of Santa Claus) and sometimes Mother Spring or Winter herself."
It seems true, but I haven't dug deep enough. I'm literally counting the days until the New Year, so my choice fell on her.
Main trigger: snegurochka
Secondary trigger: slavic girl, blonde hair, blue eyes, kokoshnik_headdress, blue coat, white fur trim, rich embroidery on clothes, spruce, snow
Best weight: 0.7 ~ 1
Using ADetailer is recommended for better result!