From top gift charts to empty cafes: how a marketing blunder devastated Starbucks business in South Korea

5/26/2026, 10:05 AMБогдан Семичев

The South Korean division of the world-renowned coffee chain Starbucks has found itself at the center of a massive reputational scandal that threatens to result in a catastrophic drop in operational performance. The leadership of Shinsegae Group, which manages the local branch of the brand, was forced to issue a profound public apology for an extremely unsuccessful marketing campaign. Top management openly acknowledged the inevitability of a long-term consumer boycott capable of radically reducing total financial revenue in one of its key Asian markets.

The reason for the fierce public backlash was a promotional event launched by the retailer under the name Tank Day, which offered customers discounts on a branded line of thermal mugs. The problem lay in the fact that the start of the sale coincided with the official anniversary of the tragic 1980 Gwangju uprising, which was brutally suppressed by the ruling military junta using heavy armored vehicles. This coincidence was instantly interpreted by Korean society and the ruling Democratic Party as a cynical insult to the memory of hundreds of deceased citizens. As a sign of remorse, the conglomerate's chairman, Chung Yong-jin, performed deep ceremonial bows at a special press conference, taking full responsibility for the incident, while the US corporate headquarters of Starbucks rushed to officially disavow the initiative, calling the local team's actions completely unacceptable.

Despite the immediate firing of the local branch's CEO and the suspension of five employees directly responsible for the campaign, a large-scale investigation by law enforcement agencies has already commenced. The consequences for the business proved instantaneous and destructive, with capital city locations visibly emptying out and social media users launching a flashmob to return prepaid gift cards en masse. The coffee giant's products, which traditionally dominated the commercial gifting segment of the national messenger KakaoTalk, rapidly plummeted out of the popularity charts. The financial department of the operating company is already recording a substantial decline in cash flow, emphasizing that restoring the trust of the traumatized public is currently a much higher priority than calculating immediate financial losses.

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