Which country uses stc pay?

Could you please clarify which country utilizes the payment method known as "STC Pay"? I'm curious to know the specific jurisdiction or region where this payment solution is prevalent, as it's not a widely recognized term in the broader cryptocurrency and finance landscape. Is there a particular country that has embraced STC Pay as a primary means of digital transactions, or is it a more localized solution? I'd appreciate any insights you might have on this matter.