It wasn't actually "filmed" on location, so to speak, otherwise I would have heard it, if not quite seen it from my window! Curiously, my neighbour received this by e-mail from Sweden today, from someone who apparently had no idea where the backdrop was, just thought it was a fun video. When my neighbour's wife saw it, she said "Oh my God, there's been a plane crash down at the beach!" Bless!
So now I've more or less given it away (I'm in Torremolinos) - the apartment complex on the promontory is the Castillo Santa Clara, which separates Bajondillo beach from La Carihuela. It's a lovely walk around the headland, very popular for a Sunday paseo. And I promise, no low flying aircraft!