Annotation of 3D point cloud and LiDAR data is essential across diverse industries, encompassing autonomous vehicles, robotics, urban planning, virtual reality, and more. By extracting valuable insights from 3D spatial data, it empowers object detection, scene understanding, environment mapping, and propels the development of intelligent systems and applications. This annotation process serves as a cornerstone in driving innovation, enhancing safety, optimizing urban environments, and revolutionizing immersive experiences through the accurate interpretation and utilization of rich 3D data.