Samana ... the city? - or Samana Peninsula as a whole? Perhaps you didn't realize this? And, yes, according to Matt's response: it DOES matter what EACH INDIVIDUAL likes! Your question is extremely broad!! All the categories of things to do (ot nor) in Matt's list - we'd have to know before making appropriate suggestions to you.
...Just thought I'd plug in my 2 cents worth, too! -Mame-