Kuantan Highlights

Will be in Kuantan over the next 5 days. Will be staying in the city, at MS Garden. Need some suggestions:

# Best place for seafood dinner?
# Best place to buy seafood products -- e.g. keropok leko, ikan masin, keropok mentah, etc.
# What is there to do at night in Kuantan? Anywhere to go (e.g. pasar malams), anything interesting to see?

Thanks for the info!