How to pronounce various ん in Japanese.

I've heard a lot non-native speakers struggle pronouncing the letter ん. It is because the position of the tongue is different from the one for n in English. (I'm just talking about English because i don't speak other languages.)

There are 6 different sounds in ん. It may sounds overwhelming but is not that difficult to understand. In this video, I'll introduce you 2 of ん sounds.