Long Kuan Jiu Duan () were a Chinese electronic duo who experienced brief success 2002âÂÂ2004 before disbanding in 2005. The duo consisted of female singer Long Kuan (é¾Â宽) (formerly of the British-based pop-punk band Mika Bomb) and guitarist Jiu Duan (âÂÂä¹Â段â real name Tian Peng ç°é¹Â).