I spent a week in Danang in January.
I played the Greg Norman course three times. Montgomery Links once, and the Faldo course, Laguna Langco once. Laguna Langco is about 90 to 120 minutes north of Danang while the others are close to the center of Danang.
The Norman course is the highest ranked of the three and the dune land gives it the look of one of my favorite courses in Australia, The Moonah Course at the National Golf Club. Thete is a good mix of holes, although three of the par fives seemed inordinately long. Laguna Langco is less readily accessible and the greens were in need of work. I liked the variation in holes with lots of sandy waste areas. There was a good mix of short and long par fours, challenging par threes, and memorable par fives. Holes ran along the base of a mountain, in a flat area, and along the sea. The Montgomery Links had a lot of water holes. It seemed to lack the aesthetics of the other two.
There is another course which just opened. I think the name is Bana Hills or something like that. It is built on the side of a mountain as part of a development with a lot of architecture in a European style. Luke Donald was apparently the golf professional associated with the project.
There is a day tour to My Son and Hoi An which I did on one day and another to Hue. Golf Asian arranged the tee times, lodging, hotel, and shuttle. I stayed in the center of the city which is only 15 minutes from the airport. I got around fine on foot and taxis are inexpensive if you don't like walking.
Danang is much smaller and less hectic than Hanoi or Ho Chi Minh City.
I have been to Chiang Mai and Hua Hin in Thailand. I have come to think of golf in Asia as a diversion that can be a part of a trip, but the food, sightseeing, and cultural immersion experiences are probably more important factors to consider in traveling there, from my perspective.
I was in college from 1965 to 1969. We were preoccupied with the Vietnam War then and subject to being drafted. I ultimately was successful at avoiding the draft. But for all of us who grew up in that era, it shaped a lot of our experiences at that time in our lives. So traveling there had another type of meaning.
I had a good experience flying through Hong Kong and laying over there on trips to Asia on my way to and from other destinations. On the last two, Cathay Pacific essentially threw in the flights to Bangkok in one case and Danang on this one.