Smart Digital Technology Group Limited, together with its subsidiaries, engages in the media and culture business in the United States, Hong Kong, and the People's Republic of China. It also engages in film investments activities; and media and movie operations. The company was formerly known as Starlight Culture Entertainment Group Limited and changed its name to Smart Digital Technology Group Limited in July 2024. Smart Digital Technology Group Limited was incorporated in 1997 and is headquartered in Admiralty, Hong Kong.