Youngho Jung
Creative strategist, ad maker, and marketing designer.
Worked with LG Electronics, BMW Mini, and Lotteria.
Grew my own Shopify store at 2.4x ROAS, $9K profit/month.
I know what makes people click and buy. :)
DTC
Concept work. Analyzed real running ads and redesigned for higher conversion.
ENTERPRISE
Large-scale ad production for digital billboards and retail displays.
Challenge
- Partnered with LG Electronics to explore what AI-generated creative could unlock for product and interior advertising.
- Delivered a proof of concept using custom LoRA fine-tuning and AI image models across 3D product and lifestyle visuals.
Impact
- The project became the team's largest contract — contributing 20% of annual revenue.
- Final assets were adopted by LG ad team's internal AI task force for employee training and AI adoption initiatives.
- Produced a co-branded promotional video for BMW Mini and Samsung Card's new checkcard launch.
- Delivered in under 3 weeks — fast turnaround for an enterprise co-branded campaign.
- One of the first AI-generated ad productions between BMW Mini and Samsung Card team.
*Due to NDA, visuals shown are representative of the actual work.
From kitchen recipe photos to Seoul's biggest billboard. Zero studio. All AI.
Challenge
- South Korea's largest hamburger chain needed a launch campaign fast.
- Traditional food ad production requires crew, studio rental, lighting, and multiple shoot days.
- The team had no time for a full production crew. Zero existing campaign assets. Only kitchen recipe photos from product development.
Impact
- Analyzed every reference image and recreated the entire burger lineup using AI — making raw recipe photos look like commercial-grade food advertising. No studio. No camera crew. No food stylists.
- The result went live on the largest skyscraper display in Seoul.
- Delivered faster, cheaper, and entirely through AI workflow — without a single real product photo in the final output.








