Chai Wan City Walk passes through the Chai Wan and Shau Kei Wan areas in Hong Kong. This area used to be the British intelligence center and a fortress for defending the eastern part of Hong Kong Island. The Hong Kong Museum of Coastal Defence, located near the route, is a historic site that was converted from the former Lyemun Fort. It has a history of over a hundred years and is worth visiting to learn about the defense and military development in Hong Kong’s history.