So yeah, just make your own beatmap pack(s) with the songs you like. Put them in a zip file if you feel like it. I'll start off with a Valentine's Day pack...
1) Rin Kagamine - Kokoro
2) Hatsune Miku - World is Mine
3) Hatsune Miku - Uraomote Lovers
4) Girls' Generation - Chocolate Love
5) Brandy - Love Fighter
6) supercell - LOVE & ROLL
7) Hatsune Miku - Cardioid
8) Hikaru Utada - Prisoner of Love
9) Perfume ft. peppy - Baby Cruising Love
10) Britney Spears - Oops!...I Did it Again
DOWNLOAD: Unavailable
1) Rin Kagamine - Kokoro
2) Hatsune Miku - World is Mine
3) Hatsune Miku - Uraomote Lovers
4) Girls' Generation - Chocolate Love
5) Brandy - Love Fighter
6) supercell - LOVE & ROLL
7) Hatsune Miku - Cardioid
8) Hikaru Utada - Prisoner of Love
9) Perfume ft. peppy - Baby Cruising Love
10) Britney Spears - Oops!...I Did it Again
DOWNLOAD: Unavailable