No Nordic country describes itself as socialist. The Nordic welfare model is made possible by free markets and private enterprise: https://en.wikipedia.org/wiki/Nordic_model
Despite the PM not wishing to be seen adopting a US-negatively stereotyped moniker, the economy is democratic socialism. See the wiki article for more sources. Also, your wiki article[0] describes the Nordic model transition to socialism.
It show me there is another world if you go outside socialism and that socialism has a lot of bad consequence that are never talked about