4HK

Based in Wan Chai on Hong Kong Island, 4HK is a small digital marketing agency serving a client base that spans multinational corporations, enterprises, SMEs and startups across Hong Kong and the wider Asia region. Its client roster includes names such as WOAW Store, Filament and One Smart Star, alongside project work tied to cultural and retail events like a Tim Burton exhibition, a tattoo convention and a Breitling timepiece campaign. The agency positions itself as an experiential and performance-driven partner, working on both retainer and campaign bases depending on client needs. Its service offering covers search engine optimization and search engine marketing (SEM/PPC), alongside creative and performance strategy, content and backlink creation, website and CRM development, video production, media buying and programmatic advertising, and social media management. It also handles e-commerce development, affiliate marketing and partnership or collaboration arrangements for brands, and describes itself as building solutions in combination depending on client goals, drawing on a team with varied backgrounds intended to generate creative and data-informed campaign ideas. Work is organized around case studies and client projects rather than a single fixed package, with services scoped to individual marketing challenges, from consultation and strategy through to execution across search, social and e-commerce channels.