Common ones include: computer lights, also known as moving head lights, including: BM lights/light speed lights, dye lights, logo lights/pattern lights, LED Par lights - divided into color and monochrome, laser lights - divided into full color and Monochrome, imaging lights/cutting lights, audience lights, follow-up lights - divided into full-color and monochrome, surface lights include: Par lights, return lights, etc. These are the commonly used lights, and there are many lights not listed. Generally, lights are configured according to the venue/scene and program requirements.