The Grand Finale of the BuilDING Our Future Grand Challenge was successfully held on 7 March in Singapore. The “Cooling Learning Hub — A Nature‑Integrated Urban Space Concept for Singapore” （涼境學棧 — 獅城親自然空間生長計劃）proposal by the student team from St. Anthony's Canossian Secondary School in Singapore and the “Perchliner” proposal by the student team from ELCHK Lutheran Academy in Hong Kong emerged victorious, winning the Chinese Division and English Division championships respectively. Each champion team received a cash prize of HK$10,000.