Dongdaemun Design Plaza (DDP) has turned into a major tourism and spending hotspot, with more than 700,000 visitors flocking to Seoul Light DDP 2026 during its 11-night run from September 3 to 13.
The Seoul Design Foundation said 700,512 people visited DDP during the festival, averaging more than 63,000 visitors a day. The high-tech media-art event transformed the landmark’s massive facade into a nighttime digital canvas, while nearby food, shopping and entertainment helped keep visitors in the area after the shows.
The surge was also reflected in public transportation. Passenger traffic at Dongdaemun History & Culture Park Station reached 961,725 boardings and exits, an 8.34 percent increase from 887,702 during the comparable period in August.
The nighttime effect was even stronger. Traffic between 6 p.m. and midnight climbed 15.1 percent, while passenger activity from 7 p.m. to 10 p.m. jumped 21.9 percent, with visitor numbers peaking at around 8 p.m.
Local businesses also benefited from the crowds. The DDP Design Store recorded more than double its previous month’s sales during the festival, according to the Seoul Design Foundation.
Foreign spending has become an increasingly important part of Dongdaemun’s festival economy. Credit card transactions in the district during fall festival periods exceeded 9 billion won ($6 million) annually from 2023 through 2025. Foreign credit card spending alone rose from 2.22 billion won in 2023 to 3.42 billion won in 2024.
The attraction itself is a major part of the draw. DDP’s 222-meter facade was used for real-time responsive media art during this year’s Seoul Light DDP. The structure was officially recognized by Guinness World Records in 2025 as the world’s largest amorphous architectural 3D projection-mapped display.
Visitor feedback was also strong. Among 2,122 people surveyed, 94.7 percent said they were satisfied or very satisfied with the experience. Nearly one in five respondents were foreign residents, while 27.4 percent said social media was how they discovered the festival.
The Seoul Design Foundation now plans to extend the concept beyond a seasonal event through DDP 365 Light, a year-round nighttime attraction combining lasers, lighting, video and sound.
That could give Dongdaemun another tool for attracting international visitors—and another opportunity for nearby businesses to benefit from Seoul’s growing nighttime tourism economy.
The festival’s latest numbers show that the impact of a major cultural attraction can extend well beyond the venue itself. As DDP moves toward year-round nighttime programming, the next question is how much further Dongdaemun’s tourism and spending boom can go.
WWC ONE MEDIA G,A
