Which one is better, Northern Europe or Eastern Europe?

Among Nordic and Eastern Europe, I still choose Northern Europe. Because there are no tuition fees in Sweden, Norway, and Finland, and the average annual living expenses are about 50,000-60,000 yuan. Moreover, the visa approval rate of each country is high, and the courses Most of the courses are taught in English. As long as you meet the standards required by the country you are applying for, no additional language review is required. Do you really plan to go to Europe after graduating from Korea/