Hong Kong picked up their sixth win in a row at the World Lacrosse Men's U-21 Championship in Ireland.
The SAR defeated Sweden 6-3 to stay unbeaten in the tournament.
Tan Chun-Wai scored a hat-trick for Hong Kong. Liam Ferris added a goal and three assists.
Hong Kong wrap up their campaign Friday by playing the Netherlands for 13th place in the world rankings.