We are total of 5 adults and a child will be in hkg for 5 days. Please advise.

You mean the itinerary? I suggest you spend three to four days in HK and at least one day in Macau for a great trip.
Day 1: arrival in HK and hotel check in; Tsim Sha Tsui (The Cultural Centre, Space Museum; Avenue of Stars)
Day2: Ocean Park; The Peak
Day 3: Stanley Market, Causeway Bay, Lan Kwai Fong
Day 4: Disneyland; Ngong Ping 360;
Day 5: head for Macau for Fisherman Wharf, Senado Square, the ruins and Venetian

Have fun!