Sen'en Shuu

Sen'en'shuu was a move Chun-li had in the Street fighter EX series. Chun-li would flip into a head stand while spinning her legs like helicopter blades, then slamming her legs down in front of her, dealing a good amount a damage. The move could primarily be used as an anti-air, or as just straight up damage. Later in the series, like in Street Fighter 4 and 3, this move turned into the Hazanshu, which was an improved version of her Sen'en'Shuu.