In recent years, curriculum reforms have started in Taiwan, Hong Kong and Mainland China. There are also changes in the social studies curriculum. This article firstly examines the development of the subjects of social studies and general studies in different periods of Hong Kong. Then the orientations and components of the curriculum including the nature and objectives of social studies and general studies, selection and organization of content, teaching and learning strategies as well as the functions and methods of evaluation are analyzed. Lastly, some suggestions are tentatively proposed for future curriculum development of social studies.