
About SIE&N Global
We are a full-funnel digital marketing agency specialising in the Chinese market, with international teams in London, Barcelona, and China. Our young, multicultural professionals combine cutting-edge technology with local market mastery to deliver measurable results.
What Sets Us Apart?
Performance-Driven Expertise|
Specialised in performance ads, DSP programmatic buying, and social media marketing—powered by proprietary AI-GEO advertising strategies for next-generation visibility.
Innovation at Core |
Continuously evolving with China’s digital landscape, from WeChat ecosystems to Douyin (TikTok China) trends.
Industry-Specific Solutions|
Tailored campaigns for education, luxury, real estate, e-commerce, and tourism sectors.
Our Promise
“Global influence, local impact“—bridging international brands and Chinese consumers with cost-effective, end-to-end campaigns.