Swinging side-to-side to a Chinese ditty, Taiwanese teenagers and kids performed at a recent night market competition, showing off their loose-limbed moves while executing the viral "subject three" dance that has taken social media by storm.- Dance controversy - But the infectious music and jaunty moves have come with a dose of controversy -- some Taiwanese users on Facebook have accused the night market organisers of using the dance as a Chinese propaganda tool to brainwash Taiwanese youth.