Folk beliefs and the country's labyrinthine history. Each of their albums is a complete and conceptual story. They are renowned for their costumes, make-up and highly visual stage shows. They are also well-known for their outspoken political views on human rights, Taiwanese independence and women's rights. IAN-BU was filmed at a festival in Taiwan in the summer of 2013 and features several tracks from their most recent album BU-TIK, released in Europe by Spinefarm. The DVD also includes the promo videos for five tracks from the album amongst the bonus features.