since nothing to do, i'll recommend you kpop songs which i loved now and in the past.
maybe you can download and try to listen it.
1. SHINee - Lucifer
2. TVXQ - "O" Jeong.Ban.Hap
3. TVXQ - Rising Sun
4. SHINee - Noona Neomu Yeppeo
5. Orange Caramel - Magic Girl
6. SUper Junior - Bonamana
7. BoA - Hurricane Venus
8. T-ara ft. Supernova - Time To Love
9. TVXQ - Purple Line
10. CN Blue - Im a Loner
11. SS501 - Love Ya
12. Miss A - Bad girl Good Girl
13. Girls Generation - Run Devil Run
14. MBLAQ - Y
15. U-Kiss - 만만하니
16. Wonder Girls - Nobody
17. Wonder Girls - 2 Different Tears
18. After School - Because Of You
19. T-ara - I Go Crazy Because Of You
20. TVXQ - Crazy Love
i think it's enough for now.
this just a few list of my recommended songs.
it's too many to be mentioned here.
you can try to listen and you decide whether you'll become a kpop lovers like me.