CYChuHai — Elevate Your Business
AI-Powered Global Digital Marketing
CY Technology: Digital Marketing Services to elevate your business's online presence. Our expertise in SEO, SEM and social media helps you win inquiries and orders on Google and across social platforms. We deliver tailored, innovative strategies that turn visitors into loyal customers!
CYChuHai: A full-service cross-border tech brand under CY Technology, focused on the globalisation needs of foreign-trade enterprises, cross-border e-commerce and DTC brands. Core mission: technology empowerment + expert coaching — end-to-end solutions from infrastructure to operations, from customer acquisition to compliance.
DiYi PR: CY Technology's professional cross-border PR platform. We help foreign-trade and cross-border e-commerce brands with self-serve media distribution, brand reputation building, digital marketing, and custom PR content — backed by a global media network that reaches audiences worldwide efficiently.
CYChuHai — Making Cross-Border Business Simpler & Global Collaboration More Efficient
Ready to Take the Next Step? Let's Go Global Together!
Google SEO / ASO / GEO Services
Want to get noticed online? CYChuHai delivers top-tier internet marketing services that boost your search-engine visibility. As a digital marketing company, we connect you with your target audience through cutting-edge SEO/ASO/GEO techniques — delivering measurable results.
Website & App Development
Turn your website, app or mini-program ideas into reality with CYChuHai! Our applications deliver outstanding performance and smooth user experiences. As an online digital marketing agency, we craft exceptional products that keep your brand ahead of the competition.
TikTok Global Operations & Coaching
CYChuHai's TikTok global operations & coaching service is tailor-made for foreign-trade enterprises, cross-border e-commerce and DTC brands, focused on TikTok's major global markets (Europe & the US / Southeast Asia / the Middle East). We provide end-to-end coaching — from compliant account setup, zero-base launch and viral content incubation, to precision traffic delivery, lead acquisition and conversion, and long-term account operation. A dedicated operator follows up one-on-one, combining platform algorithms with target-market preferences to tailor the right playbook with hands-on guidance — backed by account risk control, compliant operation and multilingual support — helping you ramp volume fast while building lasting overseas customers and brand equity, closing the loop from TikTok traffic to orders and inquiries.
✨ Foreign-trade B2B edition — built for factories / trading companies, focused on inquiry conversion.
Social Media Management
Manage your brand or viral business across social networks such as Facebook, Instagram, Threads, Twitter, LinkedIn, YouTube, Tumblr, Pinterest, Reddit, TikTok, VK, Tinder, GMB, WhatsApp, Telegram, Weibo, WeChat, Douyin, Toutiao, Xiaohongshu and more.
Client Reviews

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Strategic Partners & Clients
Our services are built on trust — transparent, reliable, and consistently excellent. We operate with integrity, dedicated to lasting partnerships and shared success.














Our Project Management
01

Requirement Analysis
We begin by listening — understanding your project scope and business objectives through open communication.
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Strategic Planning
We develop a strategic plan tailored to your needs and agreed upon by both parties.
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Project Development
We design and build your solution — website optimisation, apps, and multi-market social media.
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Project Launch
We launch the project — custom website, global social media, and ongoing management.
Featured Case Studies
Our services are built on trust — transparent, reliable, and consistently excellent. We operate with integrity, dedicated to lasting partnerships and shared success.










Go Global with CYChuHai
Dare to Go Global · Master the Seas · Win the World
Escape the Red Ocean. Create Your Blue Ocean.
We're more than a service provider — we become part of your business, an extension of your team. Let's create your business miracle together!
What Our Clients Say
We are honoured to be trusted by clients new and old — a testament to our commitment to performance and innovation.

Working with CYChuHai was a transformative experience. Their team not only understood our vision but brought it to life with creativity and precision. The results exceeded our expectations — we've seen significant growth since partnering with them.
Alex Mitchell
CEO, Sports Brand

Taking our local fashion DNA global, CYChuHai helped our Chinese fashion brand conquer international streets. Strategy co-created, results speak for themselves — the right choice!
Rose
CEO, Fashion Brand
