In 2011, well-known female singer Hortsang Lhalung Tso was detained before attending a Tibetan culture show in Sangchu county with other popular Tibetan singers and musicians. 
Mwaka 2011, mwimbaji wa kike anayefahamika vizuri Hortsang Lhalung Tso aliwekwa kizuizini kabla ya kuhudhuria onyesho la utamaduni wa Kitibeti wilayani Sangchu akiwana waimbaji na wanamuziki wengine maarufu wa Kitibeti.