What’s On HKG: ReThink HK, Happy Wednesday Fashion Wednesdays, & More

From boardrooms to badminton courts, catwalks to cinemas, Hong Kong is buzzing this September with world-class happenings. Fashion lovers can look forward to stylish nights at Happy Valley Racecourse, while sustainability and business leaders converge at ReThink HK. Sports fans won’t want to miss the LI-NING Hong Kong Open, and movie buffs can celebrate diverse stories at the 36th HKLGFF. Whether you’re into thrills, culture, or innovation, there’s something here for you. Check out the full lineup below!
ReThink HK: Sustainable Business Forum & Solutions Expo 2025

Join ReThink HK, Hong Kong’s premier sustainable business forum and solutions expo, from Sept. 11-12, 2025, at Hall 1, Hong Kong Convention and Exhibition Centre (HKCEC). This two-day event brings together business leaders, sustainability professionals, and innovators to accelerate climate action and drive ESG transformation through keynote sessions, panel discussions, and a Showcase Expo.
Access options include a Super Early Bird 2-Day-All-Access Pass with promo code 25PTBA or a complimentary Expo Only Pass with promo code EPPTBA. Register now via this link!
Happy Wednesday: Fashion Wednesdays

Celebrate the return of Happy Wednesday with "Fashion Wednesdays," happening on Sept. 10, 17, and 24, 2025, at the Happy Valley Racecourse Beer Garden. Each night channels the energy of New York, London, and Milan Fashion Weeks with live performances, fashion-inspired décor, and themed entertainment. Guests can enjoy music by Rechelle Mansour and Natalia D, curated bites and drinks, and Instagram-worthy experiences like a photo booth and makeup station.
Admission is open to ages 18 and above. Event details are subject to change.
Hong Kong Ocean Park Halloween Fest: The Cursed Collection

Experience spine-chilling thrills at the Hong Kong Ocean Park Halloween Fest: The Cursed Collection, happening throughout the Halloween season (from Sept. 6 to Nov. 2, 2025) at Ocean Park. Step into six new haunted zones, including The Hatred Box, The Unsolved Terrors, H25: Rising Fear, The Ritual Mansion, The Cannibal Woods, and The Soul Graveyard, each offering heart-pounding scares and eerie encounters. Beyond the horrors, enjoy live shows, parades, and family-friendly trick-or-treat activities.
Tickets are available now via Klook or Trip.com. Don't miss out!
WOW SUMMIT HONG KONG 2025

Discover the future at WOW SUMMIT HONG KONG, happening from Sept. 9-10, 2025, from 9 AM to 6 PM at Hall 3, Hong Kong Convention and Exhibition Centre. This leading tech event brings together over 7,000 innovators, investors, and thought leaders to explore breakthroughs in Web3, AI, fintech, and the metaverse. Attendees can join workshops, masterclasses, and networking sessions while experiencing cutting-edge demos, immersive VR/AR, robotics, and interactive showcases.
LI-NING Hong Kong Open Badminton Championships 2025

Catch the excitement of the LI-NING Hong Kong Open Badminton Championships 2025 from Sept. 9-14, 2025, at the Hong Kong Coliseum. As part of the HSBC BWF World Tour Super 500, this “M” Mark event features world-class athletes like Viktor Axelsen, Han Yue, and Shi Yuqi competing for a US$500,000 prize purse. Fans can also cheer on Hong Kong stars Tang Chun Man, Tse Ying Suet, and Lee Cheuk Yiu. Tickets start at HK$60.
Belt and Road Summit 2025

Join the Belt and Road Summit 2025 from Sept. 10-11, 2025, at the Hong Kong Convention and Exhibition Centre, a premier platform for international business, dialogue, and collaboration.
Organized by the Hong Kong SAR Government and HKTDC, the summit gathers senior officials, investors, and leaders from over 70 countries to explore opportunities in infrastructure, green energy, logistics, technology, and finance. Attendees can engage in keynotes, panels, and business matching sessions that have facilitated hundreds of projects worldwide.
The 36th Hong Kong Lesbian and Gay Film Festival

Celebrate the 36th Hong Kong Lesbian and Gay Film Festival (HKLGFF) from Sept. 12-27, 2025, at cinemas across Hong Kong. As one of Asia’s longest-running LGBTQ+ film festival since 1989, this year opens with "Jimpa" starring Olivia Colman, John Lithgow, and Aud Mason-Hyde, followed by centerpiece film "Cactus Pears" from India and closing titles "Four Mothers" and "Flat Girls." With feature films, shorts, Q&As, panels, and awards, HKLGFF shines a vibrant spotlight on queer cinema and storytelling.
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