Most pines are suitable for bonsai. Some are not. And some are better than others. And your location is important, as some pines prefer warmer climates and some prefer cooler ones.
The most responsive pine for bonsai is the Japanese Black Pine. With the proper application of bonsai techniques, it's possible to control needle length and internode length. The needles are naturally 4 to 5 inches long. Most of my JBP have needles in the 1 inch range. I have one tree where they were only 1/4 inch! That's too short! But the point is, once you know how, you can control them.
Japanese White Pines naturally have shorter needles. But they are far less vigorous, and needle length is not controllable. Some cultivars have shorter needles than others.
There are many others that are suitable: Japanese Red Pine, Scots, Mugo, Shore, Ponderosa, Austrian Black Pine, and I'm sure many others.
But, your location is very important! It says you are in Scandinavia. I'm thinking that Japanese Black Pines would not do well there as they are not as cold hardy as something like a Mugo or Scots pine. JWP like cooler climates, too, but beware! They're often grafted onto JBP stock, which lowers their winter hardiness.