Famed for a party atmosphere nearly unrivaled in the world of sport, Fiji enjoys the annual trip to Hong Kong more than most.
And Fiji put on a show for the crowd in the final game of the day, comfortably dispatching of Samoa 31-12.
The Pacific island is still reeling from the devastating impact of Cyclone Josie last week.
Joe Ravouvou scored a fine try as New Zealand progressed through to the semifinals of the Hong Kong Sevens. Native media reported 4 individuals had been killed, whereas hundreds of properties have been flooded.
"It's great to have done this for the people of Fiji and those who have been affected by the floods in Fiji", said coach Gareth Baber.
Kenya had earlier defeated Scotland 19-12 in the cup quarters with Collins Injera scoring two tries while Willy Ambaka was also on the score sheet.
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Oscar Ouma scored a consolation try and the subsequent conversation made it 24-12 but Fiji held on for the win.
"I would prefer to thank my boys for the group effort and thank the Kenyan group for an excellent sport", Tuwai informed the World Rugby web site.
Commonwealth Games squad members Ethan Davies, Luke Treharne, Morgan Williams and Tom Williams featured in Hong Kong, before next weekend's fixtures in Australia.
Fiji, who are nearly at full strength, thrashed New Zealand 50-7 in their final pool match and are on course to meet South Africa in the semi-finals if they overcome Argentina and the Blitzboks beat Spain.
They will meet Fiji in the final after they beat South Africa 26-24 in a thrilling first semi.
Before joining the series they will contest the Rugby World Cup Sevens in San Francisco on July 20-22 as one of the two Asian qualifiers.