Started to learn guitar in 1997, Sun Dawei formed and joined bands like "Xi Guan" and "Underground Baby". He wrote some songs for bands and many times appeared at live shows. Since the year 2000, Sun Dawei began to compose electronic music and has produced many important electronic music compilation albums afterwards. He also envolved in the incidental music for film and theatre. Sun Dawei has released several albums for himself under the name of "SULUMI", he is famous for the pure Gameboy sound and IDM.