The government said on Wednesday it hopes the construction of a 230-metre-tall iconic complex as part of its Hung Hom waterfront redevelopment project will offer tourists a new way to experience Victoria Harbour.

While the 50-storey landmark commercial and residential complex is mainly earmarked for residential purposes, there would be facilities such as a skywalk and zip lines on its uppermost floors.

Speaking on an RTHK radio programme, Permanent Secretary for Development Doris Ho believes it would be attractive to tourists.

"We currently appreciate Victoria Harbour by taking the ferry or walking along the promenade," she said.

"But imagine seeing it from 230 metres, where there are also thrilling outdoor activities, like I just mentioned: a Skywalk, slides, zip lines.

"So in addition to new experiences, visitors would also have a new fun way of appreciating Victoria Harbour."

Given that 200 berths for yachts would be built in the area, along with retail and dining facilities, Ho hopes the attractions would bring in big spenders.

She said there are plans to set up berths in places such as Lamma, Aberdeen as well as near the airport.

Even though the SAR has nine yacht clubs, Ho noted that there is a need to step up supply as they provide only 2,000 berths for the more than 10,000 pleasure vessels in Hong Kong.