1.We always want to choose a destination which gives quality and safe life. Denmark is the perfect destination for it. As we already Denmark is the second happiest country in the world. Crime rate in Denmark is very low compared to other western countries. Hence, people prefer Denmark because of safe and secure life. 

2.As you might know tuition fees in Denmark is free for EU/EEA or Swiss studnts. International Students tuition varies course by course. A student can easily find a Univeristy for 6000 EUR per year to 15000 EUR per year. Which is quite affordable compare to competitor countries. On the other hand, you can get scholarship with merit. 

3.Education quality is world class in Denmark.There lots of courses available which a student can pursue. During the study international (non EU citizens) students can work up to 20 hours work. After completion of study Denmark allowed students 6 months to stay to look for a work. If you find a work then you need to apply a work permit.

4. Last but not the least, though there are only 6 million people live in Denmark but still Denmark is quite diverse with people from different coutnries and ethnicities. Denmark would be a gateway to travel other Schengen countries.