Which transportation company first introduced a contactless smart card payment system for public transit that became a model for cities worldwide?

The transportation industry has undergone significant transformations in how customers pay for their journeys. From paper tickets to contactless systems, payment innovations have shaped the passenger experience and operational efficiency. This trivia question challenges your knowledge about a pivotal moment in transportation payment history that changed how millions of commuters interact with public transit systems worldwide.

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Hong Kong's Octopus Card (1997)
London's Oyster Card (2003)
Tokyo's Suica Card (2001)
Singapore's EZ-Link Card (2002)