Leon
Du

Founder & CEO of Beansmile
Building products, teams, and companies from Guangzhou, hands-on with AI
Capturing light along the way

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Builder, Thinker, Photographer

Leon DuI’m Ligang Du, though most people call me Leon.

More than a decade ago, I founded Beansmile in Guangzhou. Since then, we’ve stayed focused on e-commerce, cross-border business, and digital products, serving more than 100 clients worldwide. We’ve built e-commerce products and technology solutions for brands such as Mead Johnson and Dettol, and have also worked with global brands including the NBA. Today, our team spans Guangzhou, Hong Kong, and Los Angeles.

Cross-border has always been a major part of what we do. We help international brands enter China while also helping Chinese users and businesses connect with the rest of the world. Through the WeChat ecosystem, we’ve helped brands such as Eurostar, Frankfurt Airport, Neos, and LAAX connect with Chinese travelers, while supporting international brands such as Flexform and Frescobaldi in building their presence in China. Our team has won multiple awards and championships at WeChat Developer Challenges (WDC).

We’ve also built strong relationships with major technology and commerce platforms and their ecosystems. Beansmile is a partner of the Google Export Acceleration Center (EAC), a Shopify Partner, and an official WeChat partner.

In recent years, AI has become a natural extension of that journey. I founded Beansmile AI and have since launched AI products including QuickImage, VibeSuits, LearnCraft, and Aida, applying AI across e-commerce, content, enterprise knowledge, and cross-border growth.

Beyond building our own products, we bring this experience into traditional industries, providing AI consulting and product services for sectors such as home furnishing and lighting. We work with industry organizations including the Guangdong Custom Home Association, China Lighting Network, and Ningbo Lighting & Electric Appliances Association, helping businesses put AI to work in real-world operations.

I’ve been a long-time participant and sponsor of the Ruby community, and I’m also active in the Vue community / VueConf. I’ve always believed that a great technology team matters just as much as a great product.

Outside of work, I travel and take photographs, capturing light and stories along the way.

10+
Years of Entrepreneurship
200+
Projects Delivered
100+
Global Clients
3
City Offices
Port export yard

What I'm building

Est. 2012 · Product & Tech

Beansmile

A professional product and tech development company. WeChat certified partner, providing Mini Program, App, Web, and Shopify development for global clients. Served international brands including NBA, Mead Johnson, Dettol, and Durex.

AI · Innovation

Beansmile AI

AI products and growth delivery. Leveraging the world's most advanced AI models to build intelligent tools, AI-driven projects, and custom solutions.

Selected Work

A selection of projects built by Beansmile over the past decade.

View More Projects

Thoughts on tech,
AI & building

Talking AI with XMind's Founder: Notes on Product, Education, and Organizations

A Shanghai brunch with XMind founder Sun Fang on how AI is rewriting product choices, education, and organizations.

Building WeChat Mini Programs for Global Brands: Beyond Just a Mobile App

A global fitness tech case study: a Mini Program isn’t a standalone app — it’s a new interaction layer on top of a global tech stack.

China's GEO Boom: The World's Largest Generative Engine Optimization Experiment Is Overheating

China’s GEO market grew 12× in a year. Behind the frenzy: homogenization, gray tactics, and unverifiable ROI — notes for Western AI practitioners.

View All Articles
WeChat Official Account

Light, shadow &
stories

Guangzhou Night Skyline
Guangzhou · 珠江夜色
Koi Fish
锦鲤 · 静水
Japan Old Street
Japan · 月下古街
Sydney Opera House
Sydney · Opera House
Osaka Castle
大阪城 · 飞鸟
Temple under Moonlight
月光下的庙宇
Sydney Harbour Kids
Sydney · Circular Quay
Brompton Rider
街头 · Brompton
Kids playing in river
京都 · 鸭川戏水
Sydney Architecture
Sydney · 光影建筑
Beansmile Team
10+
Talks & Shares
8
Years Sponsoring
WDC
Double Champion
3
Tech Communities

Building together

As a long-time community participant and sponsor, I share insights on entrepreneurship, AI, and technology at conferences and events. From sponsoring to organizing, from sharing to training — continuously giving back to the tech community.

Speaking & Events

Community Involvement

💎

RubyConf China

Involved in RubyConf China since 2012 — from early donations to becoming a core sponsor for multiple consecutive years. Speaker in 2015, continued sponsorship and community building through 2024/2025.

Long-term Sponsor · Speaker · 2012–Present
🟢

VueConf China

Sponsor of the Vue.js China Developer Conference, supporting the growth and exchange within the frontend community. Vue has been a core framework in Beansmile's tech stack.

Sponsor · Ongoing Support
🔴

GZRuby Community

Organizer of the GZRuby community in Guangzhou, hosting regular tech meetups and sharing sessions. Organized a WeChat development special in 2015, promoting Ruby's application in the WeChat ecosystem.

Organizer · Guangzhou
💬

WeChat Certified Partner

Beansmile is an officially certified WeChat development partner with deep expertise in the WeChat ecosystem. Won the double championship at the WeChat Developer Conference (WDC).

WDC Double Champion · Certified
🎓

University Tech Exchange

Invited to Sun Yat-sen University's web development enthusiast community to share web development experience and techniques, bridging academia and industry practice.

Sun Yat-sen University · Tech Talk
🌏

Reddot RubyConf

Represented Beansmile at Reddot RubyConf 2016 in Singapore, connecting with Ruby developers worldwide and expanding our international tech perspective.

Singapore · 2016