Title is not good. Just like tibetan refugee cuture but not tibetan culture. Himalayan nepali culture may be good title. Tibet is not a country now in the world.
This is lowa dance of nepal not tibetan china. Lowa, hyolmo, dolpo, sherpa, bhutanese and tibetan refugees all are using sambota alphabets since 10th century ad. Sambota alphabet was made in nalanda university india at 10th century ad.
