Lee Seung-bin (이승빈) is a South Korean professional specializing in the lighting and cinematography department, frequently credited as a Gaffer, Lighting Director, or Lighting B Team lead on various film and television productions. As a crucial member of the technical staff, Lee is responsible for managing the electrical and lighting equipment on set, executing the director of photography's visual vision, and coordinating the lighting crew to establish the mood, depth, and atmospheric tone of a scene. Whether leading the primary lighting setup or managing the secondary (B team) unit, Lee’s work ensures high-quality visual storytelling through precise exposure and artistic illumination.