8 a.m. Stash your suitcase in an airport locker, grab an Octopus Card—the essential prepaid transport pass—from the Airport Express or MTR counter, and board the Airport Express train.
9 a.m. Head to Sheung Wan, Hong Kong's charming equivalent to Paris's Marais district, where petite houses brim with traditional shops and indie designers. We discovered playful porcelain at Loveramics (37 Tung Street) and vibrant local designs at Konzepp (50 Tung Street), with its striking canary yellow facade. Stroll along Hollywood Road, packed with antique stores, to No. 124-126 for the incense-filled serenity of Man Mo Temple.
1 p.m. Savor lunch at Yardbird (33-35 Bridges Street), a yakitori spot channeling New York cool. Then wander the area's intimate, human-scale lanes.
4 p.m. Hop on the iconic Star Ferry across to Tsim Sha Tsui. Promenade the Avenue of Stars, then dive into Nathan Road—Hong Kong's bustling Champs-Élysées. Hunt for bargains like quirky Mao watches and accessories (plenty of copies) at the Ladies' Market and nearby stalls, all for just a few dollars.
8 p.m. Your call: grab street snacks at a market stall or indulge in refined Northern Chinese fare at Hutong (8/F, One Peking Road, Tsim Sha Tsui). Elegant Mandarin seating under yesterday's red lanterns overlooks the dazzling Hong Kong skyline, including the opulent Mandarin Oriental hotel (www.mandarinoriental.com).
10 p.m. Elevate your night at Ozone on the 118th floor of the Ritz-Carlton (ICC, 1 Austin Road West)—the world's highest bar—or unwind at Salon de Ning (10 Arbuthnot Road) in Central. Its whimsical decor blends Douanier Rousseau, Captain Nemo, E.T., and Gaudí vibes.
10 a.m. Ride the tram up slopes steepening from 4° to 27°. The vertigo-inducing views reveal a city shrouded in lush greenery, seemingly afloat above the sea.
12 p.m. Descend for heavenly tea and dim sum at Lock Cha Tea House (K.S. Lo Gallery, Hong Kong Park).
3 p.m. Ascend to bliss with a divine foot massage at 10 Feet Tall (27th Floor, 139 Queen's Road Central). Pure euphoria!
4 p.m. Taxi over to Wan Chai, a vibrant shopping enclave. Don't miss Kapok (5 St Francis Yard), a concept store curating edgy local and global finds. Sip at Tai Lung Fung (5 Hing Wan Street) amid Asian vintage charm, or snack at Ted's Lookout (17A Moon Street).
7 p.m. Time to head back to the airport!
Flights: Cathay Pacific and Qantas offer free stopovers (24+ hours) in Hong Kong on outbound or return legs.
Hotels: In Tsim Sha Tsui, try Hop Inn on Hankow Road—compact, artist-designed rooms (some windowless). On Mid-Levels, Bishop Lei International House, managed by the Catholic Diocese, offers great value.
Info: Hong Kong Tourism Board: 01 42 65 66 64, www.hongkongtourisme.fr. Also, The Mustache Hong Kong guide: www.moustachehongkong.com.