Selamun aleykum,
Well, it's a well-known fact that rasicm exists in almost the whole world. I think we also have this in Denmark especially racial prejudice, because of some people isn't interested in learn about each other's culture, background etc. In my opinion racism deals with if you are very much bound of your traditions, like DF.

Or if you've very much nationalist mind.
It's sometimes forgotten that everyone is different and you cannot have the expectation about people shall look like you or live life like you. It is a bit far out.
Actually I have not any experiences, as to racism. But I have heared many experiences which happened in Denmark among others. Well evil looks (for instance) in a means of transport, on the road or whatever. It would not be an exaggeration if I say that such like things is racism too. Just because somebody looks patronizing at you.