The Qingdao Rainbow Bar is large in size and is divided into two floors, upstairs and downstairs. Downstairs is the bar and service area and the public dance floor. Upstairs is the scattered platform and deck area. The lighting design needs to take into account the various service areas of the bar. After learning with the person in charge of the bar, Wuxi JTL Engineering Department finally determined the bar lighting solution, using JTL 10R 260W prism beam light, 36*12W moving head wash lights, 968 LED strobe lights and 8-axis laser. Other stage lighting equipment, such as beam lights, wash lights, strobes, and lasers, and blended into the bar performances to create a passionate, romantic, or melancholic atmosphere.