EMAIL: gringreenintl@gmail.com


GGI VOICES IN HONG KONG
HONG KONG LEADERSHIP TEAM

KIKI SUNDAR
Head of Community Development
Kiki Sundar is the passionate and dedicated leader of Grin Green International Hong Kong’s Community Development department. Currently a Senior at American International School Hong Kong, Kiki is deeply committed to driving social change and promoting sustainability. Her strong belief in the power of education and advocacy has led her to actively engage in GGI. With a focus on community development and reaching out to local organisations and communities, Kiki aspires to promote sustainable practices, particularly in schools and communities around Hong Kong. She aims to raise awareness about environmental and global challenges.

ANNA LEUNG
Head of Creative Impact
Anna Leung is driven by a passion for sports and science, focusing her efforts on creating a positive impact in the world. She believes that understanding scientific principles can lead to innovative solutions that address pressing global challenges. With a commitment to helping others, Anna joined Grin Green International to work alongside like-minded individuals who share her dedication to environmental sustainability. She is the head of the Creative Impact department, using her modern day knowledge to strike problems given to her and her team. They innovatively tackle issues, focusing on adaptation and resilience. As an active member of the GGI, Anna engages in various initiatives aimed at raising awareness about climate change and its effects on both people and nature. She collaborates with schools and organizations to promote eco-friendly practices and inspire her peers to take action. She uses her design skills and artistic abilities to provide high quality of work.

NICHOLAS SU
Head of School-Wide
Nick is the head of the schoolwide department of the American International School hub. He has always believed in keeping the environment clean and organized. He believes that we should treat the environment like a living thing and not just a place we live in. He found Grin Green as a great opportunity to come together with people like him to make a real difference. He hopes that his participation in Grin Green along with others will help make the world a better place.

ISABELLA CHAN
Head of Public Relations
Isabella Chan has a passion for change that revolves around SDG 4 and 13, as she strongly believes that the impacts of climate change extend far beyond our individual lives, affecting other species, the prospects of future generations, as well as the very environment we inhabit. She joined Grin Green International in hopes of connecting with other like-minded individuals who are equally passionate about environmental issues. As the leader of the Public Relations Department, she facilitates collaboration with schools in Hong Kong and internationally, as well as with other NGOs and businesses. Together, their collective efforts can yield an even greater impact and raise awareness on a global scale. She firmly believes that the time for change is now, as every passing day offers a chance to break through limitations and embrace the need of immediate change. It is within these moments that we find the power to inspire others and get them to join our cause.
BUILDING YOUTH‑LED ENVIRONMENTAL ACTION IN HONG KONG
Since its founding, the GGI Hong Kong Hub has grown into a student‑led platform for environmental advocacy, community action, and education. Our work spans policy engagement, public speaking, hands‑on conservation, creative storytelling, and school‑based culture change all driven by students.
ADVOCACY & POLICY ENGAGEMENT

CLEAN AIR ADVOCACY WITH CLEAN AIR NETWORK
Working alongside Clean Air Network, GGI Hong Kong project leader Isabella Chan contributed to youth‑led clean air advocacy efforts that supported tangible policy wins and increased public awareness around air quality issues in Hong Kong.
Their work demonstrated how informed student voices can play a role in shaping conversations around public health and environmental policy.
PUBLIC SPEAKING & THOUGHT LEADERSHIP

SUSTAINABILITY LEADERSHIP AT KELLETT SCHOOL CLIMATE CONFERENCE
GGI Hong Kong leader Isabella Chan was invited to speak on sustainability at Kellett International School’s Annual Climate Conference, representing youth perspectives on environmental responsibility, systems thinking, and student‑driven change.
This engagement highlighted GGI’s role in empowering students to confidently engage with wider school communities and public audiences.
COMMUNITY ACTION & ENVIRONMENTAL STEWARDSHIP


ISLAND BEACH CLEANUPS ACROSS HONG KONG
GGI Hong Kong organized and led three large‑scale beach cleanups across:
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Lamma Island
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Tung Ping Chau
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Cheung Chau
These cleanups removed significant amounts of coastal waste while also educating participants about marine pollution, waste streams, and local environmental challenges.
VEGAN BAKE SALES FOR IMPACT
Through multiple vegan bake sales, GGI Hong Kong raised funds to support its environmental initiatives while promoting conversations around sustainable food systems and conscious consumption.
PARTNERSHIPS & COLLABORATION

WORKING WITH PLASTIC FREE SEAS
GGI Hong Kong partnered with our friends at Plastic Free Seas to support education and action around plastic pollution, reinforcing the importance of collaboration between student groups and established environmental organizations.

BUILDING OUR CLEAN AIR NETWORK PARTNERSHIP
Beyond advocacy wins by Kiki Sundar, our partnership with Clean Air Network offers students exposure to real‑world environmental policy work and community engagement.
CREATIVITY, MEDIA & STORYTELLING

INTERACTIVE FILM WITH MAD COURSES
GGI Hong Kong collaborated with MAD Courses to create an interactive film documenting the history and growth of GGI. This project combined environmental storytelling, digital creativity, and student voice to capture GGI’s journey and values in an innovative format.
EDUCATION, EMPATHY & SOCIAL IMPACT

ENTREPRENEURSHIP & EMPATHY WORKSHOPS WITH HELP4REFUGEES
GGI Hong Kong works with our close friend, Jordan Hattar from Help4Refugees to deliver workshops focused on entrepreneurship training and empathy building, helping students understand the intersection of environmental issues, displacement, and social responsibility.
SCHOOL‑BASED CULTURE CHANGE

CREATING AN ECO‑CULTURE AT AMERICAN INTERNATIONAL SCHOOL
GGI Hong Kong played a key role in launching a new recycling initiative at American International School, working in partnership with Green@Community. This initiative helped embed sustainable practices into daily school life and demonstrated how student leadership can drive long‑term behavioral change.
CONFERENCES, WORKSHOPS & STUDENT INNOVATION

CDNIS GGC CONFERENCE WORKSHOPS
GGI Hong Kong hosted and facilitated workshops at the CDNIS GGC Conference, sharing tools, ideas, and frameworks for student‑led sustainability initiatives.

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WESWEAR.ORG: STUDENT‑DESIGNED ECO‑MERCHANDISE
Through WeSwear, GGI Hong Kong designed and sold innovative eco‑merchandise, using entrepreneurship as a tool for environmental awareness and funding future initiatives.
GGI HK's BROADER MISSION
The Hong Kong Hub reflects GGI’s broader mission:
to combine action, advocacy, creativity, and life‑skills development into a holistic model of youth sustainable leadership.
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The following mini-documentary was produced by our GGI HK team and managed by our friend, Tom Graham, the founder at MAD Courses. This film not only showcases the ins and outs of GGI HK, it was a finalist at the 2026 GGC Sustainability Fair hosted by CDNIS, Hong Kong

