South Korean cafe owners

The video worked because it presented a visually stunning and unique dessert drink that is highly shareable on social media, leveraging the "Instagrammable" trend to drive customer engagement and free marketing.

This video showcases a visually appealing dessert drink created by South Korean cafe owners, which went viral and significantly boosted sales. The drink, a combination of hot chocolate, toasted marshmallow, ice cream, chocolate drizzle, and a cookie, is designed for maximum visual appeal to encourage social media sharing.