Complex sentence: Common Stored Value Tickets is a system of plastic magnetically sensitive cards used to pay for fares on the MTR and KCR railway systems in Hong Kong, and was briefly used on Citybus and KMB for MTR and KCR feeder bus services.
Split into simpler sentences: Common Stored Value Tickets was a system of plastic magnetically sensitive cards used to pay for fares on the MTR and KCR railway systems in Hong Kong. It was briefly used on Citybus and KMB for MTR and KCR feeder bus services.