CHINESE YMCA OF HONG KONG WU KAI SHA YOUTH VILLAGE ADMINISTRATION BUILDING CHINESE YMCA OF HONG KONG WU KAI SHA YOUTH VILLAGE ADMINISTRATION BUILDING 香港中華基督教青年會烏溪沙青年新村行政樓 香港中華基督教青年會烏溪沙青年新村行政樓 128907