Cheung Sok () is a small island to the north of Yam O Bay, Lantau Island, Hong Kong. It is part of the Tsuen Wan District. The island is connected to Yam O bay on Lantau via a thin tombolo, and at low tide can be reached on foot. The path crossing the tombolo at low tide from the adjacent Luk Keng village known as âÂÂAngelâÂÂs RoadâÂÂ.