Soi Diana runs from Second Road through to Soi Buakhao in Pattaya, Thailand. It is also the Soi at the end of one leg of the popular Soi LK Metro so it is easy to visit both in one night if you wish to see the gogo bars in LK. It is a fairly general Soi with hotels, bars, restaurants and shops.
It is not a particularly popular nightlife area but the bars in the complex in this video do get very busy. They are a complex of bars towards the 2nd Road end, I would guess about 20 bars in total. There are no gogo bars as such but there is the very popular Papagayo Coyote bar which is next to this complex. There is also a small arcade near the 2nd Road end with some great restaurants, shops and travel agency including the renowned Beefeater restaurant and the London style Pie and Mash shop.
Soi Diana is also home to one of the most popular hotels in Pattaya. The Areca Lodge hotel has long been a favourite hotel for single male visitors to the city.