Express Bus to Perhentian Islands. CTTS Holidays Sdn Bhd was established since 2008 and they are partnering with many travel agents over the world such as China, Japan, Europe, Indonesia, Thailand, Korea, Cambodia, Vietnam and many more to offer their travel packages.. CTTS Holidays is mainly providing express bus service to Jetty Kuala Besut, Jetty Merang, Jetty Marang and Jetty Shahbandar.