Rumba: 1, the purest of pain 2, let me let go 3, to make you feel my love 4, looking through your eyes 5, love you for day 6, miami beach rumba 7, bury the heart Cha Cha: 1. big big world 2, smooth operator 3, escuchame 4, cerezo rosa 5, tragedy can be searched on Sogou Music Box, just enter 'Latin Dance Cha Cha' or 'Latin Dance Rumba'.