After getting a stuffed yak as a birthday present, a young Tibetan girl discovers that it turns into a real one.

Fantasy or Comedy? … Made me laugh! 🙂

“a young Tibetan girl” = protagonist

“stuffed yak transforms into a real one” = inciting incident

What might be the main character’s goal?

If we unpack Pinocchio, here we have a toy, transforming into a real one, but it is the story of the toy’s misadventures. Or then there’s ‘Pygmalion and Galatea’, a love story, where a sculpture transforms into a real, beautiful woman.

While ‘Tibetan’ has cultural stereotypes, such as the practice of Buddhism, another suggestion might be to additionally reflect on the psychology of the girl. A single adjective, such as shy, courage, or intelligent, could give a clue as to how she might react to the unfolding adventures before her.