A few years ago I watched a film about salsa dancers, which I still remember and would like to watch again, but cannot find as I do not know what it is called or who was starring. I believe it was a German made movie though I'm not sure. A young nurse (her name is Christine, I think) accidentally witnesses the final quarrel and parting of professional salsa dancers and falls in love with both the male dancer and the dance itself. The male dancer is looking for a dancing job but it's not that easy to find without his partner, he meets a Chinese looking male salsa dancer and they find vacancies at some health or entertainment centre, the Latino dancer is a fitness salsa trainer for a ladies group, the Chinese becomes a cleaner. Christine joines the salsa fitness group and asks the Chinese to give her private salsa lessons, as she wants to impress the other guy.
Found it: "Die Salsaprinzessin", 2001, TV movie, not on Amazon