Hong Leong Bank ("HLB" or the "Bank") today marked its strategic partnership with UnionPay International ("UPI"), strengthening. Hong Leong Bank ("HLB" or the "Bank") today marked its strategic partnership with UnionPay International ("UPI"),. The HIVEX®️ Network is a blockchain-based international mobile payment solution designed to enable interoperability between cross-border QR and NFC payment networks.