The poster advertises ‘Sunshine Susie’, a movie showing at the Tai Ping Theatre over in Shek Tong Tsui. This British musical was released in 1931, dating the main photo of Queen's Road Central to the early 1930s.
Detail cropped from page 36 of the new Volume 4 of 'Old Hong Photos and The Tales They Tell'. The book will be available in November 2020.