You work at a fast-growing fintech startup managing a Go-based payment processing application hosted on Cloud Run in `asia-southeast1` (Singapore). The application processes data from a Cloud Storage bucket also located in Singapore. The startup is expanding into Jakarta, Hong Kong, and Taiwan within six months, with data residency requirements mandating that customer data must stay in the country where the transaction occurs. How can you deploy the Payment Gateway across these regions while minimizing costs? | Google Professional Cloud Developer Quiz - LeetQuiz