Spanish song (cumbia?) from documentary '*****'s Glory'

Hi errryone,

First post for me. Hope you can help

I am trying to ID a song in the background of a scene in the documentary film 'W****'s Glory' (on Netflix).

**The blanked out word is a 5 letter word that starts with 'W' and rhymes with boar. Im being censored

The song beings at 1:33.40 and is playing in the background during a scene in a local mexican bar.

The song is awesome and i want to know what it is called. I know very little spanish and the only words i can make out are 'bailando' and 'cumbia'

HEADS UP, the documentary is very sexually explicit and graphic for those of you who chose to watch it. It shows some crazy sheeeeeeeeet about how life is for 3rd world prostitutes, and well, you cant un-see stuff

Cheers