You can take a bus from Pathein or Yangon. The roads are not that good, so for the about 210 km from Yangon it will take about 6 hours, depending what bus you take. You can also go by boat from Yangon to Pathein.
You may rent a bicycle or take the bicycle taxis. Renting motorbikes is not a good idea, otherwise the unspoilt place will soon become like an overcrowded Thai beach resort.
The endless and quiet white sand beach, the lover's island, there is an 'elephant camp' in between Ngwe Saung and Pathein.
Go to the beach, see the local village. There is not much to do in Ngwe Saung, that's the idea. Just relax and enjoy the quiet time.
Painted umbrellas made in town or in Pathein.
See Sar restaurant in town for meals from 2 - 5 USD, Sunny Paradise restaurant at the resort for 5 - 10 USD.
There is no disco, the very modern and stylish Bay of Bengal hotel has sometimes disco like events.
Pearl Resort for about 30 USD Sunny Paradise for about 50 - 70 USD Myanmar Treasure for over 70 USD Bay of Bengal also for over 70 USD