I'm not sure exactly what would be new for you, but if your comfortable with your partner, be playful and sexy and just have fun with it. Do things like caress your partners face just before a turn or run you fingers through their hair. One move I have started doing recently is do a basic 1,2,3,hip, 5,6,7,hip (guy takes the girls rt hand with his rt hand here) then back break on 1,2, on 3 the guy does a kind of J with is rt hand bringing the girl so her back is to his rt front. He then takes her left hand in his and places his rt hand on her right hip. The guy has to adjust for the lady, so you start back counting 1,2,3 hip doing a basic again. As you are coming back on 5,6,7 the guy takes the girls left hand and bendng at the elbow places it behind his head, then starting at her elbow very slowly runs the side of his hand down her arm, along her side coming back to rest at her left hip. At this point when the girls hand is placed on the back of the guys head, if the girl is really cool

, she starts playing with his hair. It may not come across very well trying to explain it. Sorry not video, YET!
Since there aren't a lot of bachata videos out there, I'd say the best way to get new moves and ideas, is to watch a lot of other styles of dancing and when you see some cool sexy little move they do, figure out how to incorporate it into bachata.
Some new songs I've found recently that I recommend are:
Honey, I Do - Extreme
Ven Tu - Dominic Marte
la quiero - Dominic Marte
Un Beso - Aventura
Me Extrana En La Manana - Aventura