hi arsen hua hin is mutch more layed back than bangkok,pattaya ect it is more for familys but there is fun to be had there are no go go bars like in cowboy and nana but plenty of beer bars the bar area in hua hin is small you can walk around it in 10 mins i liked p and p bar and pink panter but one night a bar can be full and rocking the next empty really just walk around and see what bars look like fun o reillys bar is good live music most nights and better for nights with non mongering company.the hilton disco gets going late and is full of freelancers sorry never stayed at centara grand but stayed at some of the 5* hotels in hua hin and never had any problems brining back a girl there is a web site called hua hin after dark you could try there for more info hope some of this helps