香港低音运动翘楚"HEAVY"首脑Blood Dunza ，名字曾经在倫孰红牛、BBC 1 Radio 纽约Dubspot等權威單位上出现 HEAVY2006年开始推广Drum and Bass Dubstep、雷鬼舞会，以及保证居民低音实在感 在香港Blood Dunza可以在街头的声音系统 各夜店以及Clockenflap音乐节中听到他的声音 曾到中国各地演出和欧洲巡回包括全球*型 Outlook Festival 德国、比利时、日本、越南、菲律宾、柬埔寨 台湾、泰国、新加坡，近年在内地推广声音系统文化 Blood Dunza aka Lai Fai is the founder of Heavy Hong Kong crew. Promoting Drum n' Bass and Reggae in Hong Kong for the last decade. The mission has spread all over mainland China in recent years. Blood Dunza played at Outlook Festival in Croatia 2012 , Toured Germany , Belgium, Japan , Thailand , Vietnam , Singapore , Philippines , Cambodia , and all over China. Featured on Red Bull UK and Dubspot and listed as "One of Hong Kong Top Night" on CNNGo , Blood Dunza has shared the decks with many heavy weights. Reggae/Dancehall: U-Brown, Soom T, Clive Chin, Mungo's Hi Fi, Alpha Steppa, Brother Culture, Disrupt, Tippa Irie ,Top Cat , General Levy, Ras Demo, Iration Steappas, Dub-stuy, Brother Culture, PAPA U-Gee, Lady Chann, Nanci & Phoebe, Dj Snuff, Charile P., Don Camilo, PsycoFreud. DnB/Dubstep: Friction, Dub Phizix, S.P.Y, Roni Size, Krust, Ed Rush and Optical, Digital, Ant TC1, Lynx, Big Bud, Chris Su, Jade, DRS, Calibre, Pendulum, Doc Scott, Marcus Intalex, Jubei , Sub-Zero, Utah Jazz, Fabio, SUV, Dieselboy, RSD, SpectraSoul, Nu:tone, Kode 9, Kryptic Minds, Pinch, Tes La Rok, V.I.V.E.K, Goth-Trad.