Take a look at some example ports
There's a vast range of places you can go to with P&O Cruises.
Colombo, Sri Lanka
For international shopping and restaurants, head for the Fort District in the north of the city and then catch some local colour in the Pettah Bazaar District.
Hong Kong, Hong Kong
Hong Kong, a former British Crown Colony may boast some 236 islands but most of its five million inhabitants are condensed on just one island, Hong Kong and one city, Kowloon on the facing peninsula.
Penang, Malaysia
The reason exotic Malaysian cruise port Penang leaves such a lasting impression on visitors becomes clear when you visit its National Museum.