I been to huahin for golf for 2 times in the last 3 year.
Hotel : w/kids
Sheraton Huahin, pool access room
Hotel : w/gf
Evason Six Senses
Chaolay Seafood, or the hotpot along the chao lay street
Golf Course, plenty to chose from
Would recommend Hua Hin Banyan Golf Course or Black Mountain Golf Course
Try book here.