Yeti

A yeti is an ape-like creature in ancient Nepal folklore that is said to exist in the snowy mountains of the Himalayans. It is also referred to as the 'Abominable Snowman.

Mainstream Smurfs Media
In mainstream Smurfs media, a yeti called the Snowbeast exists in the snowy mountains outside the Smurf Forest who guards and protects the snowflower, a healing plant believed to be rare until the Smurfs discovered otherwise. The Smurfs encountered the Snowbeast at least two times in the cartoon show, whom they befriended and who has come to their rescue one time when Gargamel was on the same snowy mountains looking for Smurfs.

Empath: The Luckiest Smurf stories
Yeti have been recorded in the Smurfs' Fantastic Beasts And Where To Find Them volume, with further amendments in the global edition by Grandpa Smurf.