How a Starbucks marketing stunt spiralled into mass boycotts in South Korea
A botched tumbler promotion on the anniversary of a pro-democracy massacre unleashed a boycott, police investigation and political firestorm

TL;DR
- Starbucks Korea launched a "Tank Day" promotion for new tumblers on May 18th.
- The date and "Tank" imagery evoked the 1980 Gwangju massacre of pro-democracy protesters.
- The slogan "thwack on the desk" echoed a police cover-up of student activist torture.
- Customers reacted with anger, smashing products and deleting loyalty apps.
- Starbucks Korea CEO Son Jeong-hyun was fired, and chairman Chung Yong-jin apologized multiple times.
- Government ministries and the defense ministry suspended partnerships with Starbucks.
- Card payment volumes at Starbucks dropped significantly, and customers demanded refunds for prepaid balances.
- Police have booked the former CEO and chairman as criminal suspects.
- The controversy highlighted deep societal divisions in South Korea regarding historical memory.
- Starbucks Corporation issued a statement apologizing for the "unacceptable marketing incident" and promised to review internal processes.