Scarlet Heart, also known as Bubu Jingxin in Chinese, is a Chinese television series based on Tong Hua's novel of the same name. The series began filming on December 6, 2010 in Shanghai and concluded on March 22, 2011. On September 10, 2011, it premiered on the Hunan Broadcasting System in China. Bubu Jingqing, the sequel, began production in March 2013 in Tianjin, China.