me and my husband will be in HKG for 5d/4n. Pls help how to explore the place.

Oh, you can arrange the itinerary in the following way.
Day 1: Disneyland Resort, Tsim Sha Tsui, Victoria Bay
Day 2: Victoria Peak, Madame Tussauds, Causeway Bay
Day 3: Ngong Ping 360 & Big Buddha, Lan Kwai Fong
Day 4: Ocean Park, HK Cultural Center, Ladies Street
Day 5: Cheung Chau Island, Tai O
Have a good journey!