NWFB and Citybus launch QR code payment service, Hong Kong January 12, 2021 | Asia Pacific News New World First Bus (NWFB) Limited and Citybus Limited, bus operators in Hong Kong, have a launched quick-response (QR)-code-based payment services in buses in Hong Kong. The service will be trialled ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password