QMMM Holdings Ltd is a digital advertising and marketing production services company. It operates through its two wholly owned subsidiaries: ManyMany Creations and Quantum Matrix. It has used interactive design, animation, art-tech and virtual technologies in over 500 commercial campaigns. The company has worked with large domestic and international banks, real estate developers, amusement parks, top international athletic apparel and footwear brands, and luxury cosmetic products and international brands for their advertising and creation work in Hong Kong. Its clients include local and international banks, real-estate developers, luxury brands, high fashion houses, and theme parks.