It's so much fun that you've come to Sweden.
오빠들이 스웨덴에 와서 너무 좋아요.
(Actually, 오빠 means older brother but, Korean girls normally use 오빠 when they call boy groups)
Thank you so much and thank you for all your hard work.
힘들었을텐데 정말 고맙습니다.
Make sure to stay healthy and happy, and we'll always support you.
항상 건강하시고 행복하세요 우리가 언제나 응원할게요.
Please never stop being who you are.
항상 지금과 같으시길 바래요.
P.S. We gave you 2 bags of "Bilar". Please enjoy the candy. The white ones are the best ;)
P.S.(or also can use "추신" instead of "P.S") Bilar 두봉지를 드렸는데 맛있게 드세요. 하얀색이 최고에요 ;)