Wikipedia
The ōtea (usually written as otea) is a traditional dance from Tahiti characterized by a rapid hip-shaking motion to percussion accompaniment. The dancers, standing in several rows, may be further choreographed to execute different figures (including box, figure 8, circles, and half circles) while maintaining the hip-shaking. The hip motion itself may in some choreographies be synchronized amongst multiple dancers and may be further coordinated with the accompanying percussion arrangement.
The dance is with music only (drums) at a fast rhythm, and no singing. The drum can be one of the different types of the tōere, a lying log of wood with a longitudinal slit, which is struck by one or two sticks. Additional drum types accompanying the dance may include the pahu (the ancient Tahitian, standing drum covered with a shark skin and struck by the hands or with sticks) played at a slower rhythm, or the smaller faatētē drum.
The ōtea is one of the few dances which already existed in pre-European times as a male dance. (The hura (Tahitian vernacular for hula), a dance for women, on the other hand has disappeared, and likewise is gone the couple's dance upaupa but which may have reemerged as the tāmūrē). Nowadays, however the ōtea can be danced by men (ōtea tāne), by women (ōtea vahine), or by both genders (ōtea āmui = united ō.).
Dancers of the ōtea make gestures reenacting daily occupations of life. For the men the gestural themes can be chosen from warfare or sailing, and then they may use spears or paddles. For women the gestural themes are typically closer to home or from nature: hand gestures suggesting combing their hair, or the flight of a butterfly. More elaborate themes have been adopted; for example one where the dancers end up in a map of Tahiti, highlighting important places. In a proper ōtea the story of the theme should pervade the whole dance.
The costumes are extremely elaborate, typically incorporating long plant fiber ("grass") skirts, belting with tassels that accentuate the hip-motion, may further include decorated headpieces, and may be color-coordinated across the dancers of the company.
The same more dress and the same shaking of the knees for the boys and those of the hips for the girls as in all Tahitian dances (see tāmūrē) is used here too.
The ōtea is considered as Tahiti's best and most spectacular dance, maybe even of whole Polynesia.