Committee Members
Chair
Queena is the Chair of We Have One World, where her passion for philanthropy shines as brightly as her artistic pursuits.
Queena’s career spans luxury property investment and development, sustainable craftsmanship as a director at Lunar Artefacts, and bespoke jewellery design, where she exercises her creative vision. Her journey began as an actress in film and television after graduating from the prestigious Beijing Film Academy, giving her a unique perspective that she brings to every project. Her visionary approach and exceptional project management skills have been central to shaping WHOW’s mission from the ground up and bringing its ambitious projects to life with lasting impact. As a mother of two, she deeply understands the importance of building a better future for children everywhere.
Queena Tang
Treasurer
Samuel is the Treasurer of We Have One World, combining his passion for music and philanthropy with his financial expertise. He is the Managing Director of Sq2 Capital, a hybrid family office and strategic advisory firm specialising in investment management and wealth planning.
Samuel began his career at Citi and later led the Asia Pacific division at Coutts. His extensive experience in business and finance has been crucial in ensuring WHOW’s charitable initiatives are managed with professionalism, transparency, and long-term sustainability. A former musician, he brings a personal connection to the arts and a belief in its transformative power. Samuel holds a First-Class degree in Mathematics from Imperial College London and is a Chartered Financial Analyst (CFA). When he’s not working, you’ll find him playing tennis or engaging with the arts community.
Samuel Chung
Secretary
Miles Contreras-Brown has been involved in We Have One World since hosting the charity’s first concert in 2021.
As the founder of Prelude Education, a bespoke music tutoring agency, Miles works daily with children and creatives, providing personalised music lessons across London and helping young musicians access music scholarships to achieve their dreams. His deep knowledge of music education and strong connections with students and young musicians have been instrumental in shaping WHOW’s initiatives, ensuring the charity’s events inspire and resonate with the next generation of artists. Miles also volunteers with the English-Speaking Union, serving as Deputy Chair of the London Branch. With degrees in History and International Relations from UCL and LSE, Miles brings both heart and strategy to the cause. Now co-hosting the event with Sumina, Miles plays a pivotal role in organising performances and initiatives that inspire and uplift.
Miles Contreras-Brown
Head of Partnerships
Catherine Song joined We Have One World in 2024 and quickly became an integral part of the team.
With over 10 years of experience in the luxury industry, she is the founder of JESSENCE, a marketing agency specializing in connecting premium and lifestyle brands with Asian markets. With offices in London, Shanghai, and Hong Kong, Catherine bridges the gap between Western elegance and Eastern luxury. She believes in mentorship, giving back, and using her professional skills to make a difference. Her deep understanding of partnership building and brand relationships has been essential to WHOW’s ability to secure valuable collaborations and ongoing support, including for the charity’s auctions. A passionate pianist and art enthusiast, Catherine draws inspiration from creativity in all its forms.
Catherine Song
Creative Director & Music Engagement Lead
Sumina Studer is a violinist, co-host of We Have One World events, and a firm believer in the power of music as the universal language.
A graduate of the Juilliard School in NYC, Sumina has performed on some of the world’s finest stages and violins and now works as a Sales Executive at Florian Leonhard Fine Violins, helping musicians of all ages find their perfect instruments. Having founded ANIMUS, a social media management agency specialising in supporting classical musicians in building their online presence Sumina's expertise in audience engagement and the music industry has been pivotal in expanding WHOW’s reach and ensuring its message resonates with a international audience - her motto being, music is the one universal language that we all can communicate with.
Having founded ANIMUS, a social media management agency specialising in supporting classical musicians in building their online presence Sumina's expertise in audience engagement and the music industry has been pivotal in expanding WHOW’s reach and ensuring its message resonates with a international audience - her motto being, music is the one universal language that we all can communicate with.
Sumina Studer
Support & Volunteer Team
Xin Li
Photographer
Born in China and raised in the UK, Xin has been based in London since 2006. He is the founder of Xin Studio London and has worked as a freelance photographer for over fifteen years. Specialising in portraiture, his work regularly features in campaigns for leading fashion houses such as Chanel, Burberry, and Gucci, and he frequently photographs at international fashion weeks. His celebrity portraits have appeared in renowned publications including GRAZIA and ELLE.
While based in London, his work takes him around the world, particularly on smartphone photography projects for brands such as Huawei, Xiaomi, and Honor. He has been supported WHOW since 2021.