Need Help Learning To Dance Cumbias,Merengue,Bachatas

Im very eager to learn more seeing as how i will be doing som 15`s this month. Mainly into cumbias,merengue and bachata.... Some stuff like (Aniceto Molina,Oro solido and Aventura) not too sure about the choreography... But what i would really like to learn are some moves, spins etc. For the dancefloor... If someone has some videos or something they can show me it would be much appretiated... My email:
Joeangel316@prodigy.net