It's called a crosswind.
I believe this video was of Kai-Tak (?) airport in Hong Kong, also known to pilots as "Heart aTAK" airport. The airport was closed a few years ago (May 1998) when a new airport (Chap Lap Kok) was opened.
Airline pilots truly feared landing at this airport. The approach was a mess, and jetliners routinely approached literally a few feet above rooftops. The approach to one of the runways included a right turn just before touchdown.
There are pics and videos on the web of all kinds of approaches like this one. You can see B747 engine strikes as pilots land while trying to correct for crosswind.
With enough searching, I'm sure you could find approach plates on the web and fly the approach with Flight Simulator. By most accounts, it was the most challenging, and most feared, approach of any commercial airport.
Do a Google search on Kai Tak and you'll get lots of hits.
Better yet, go to
http://www.airliners.net/ and do a photo search on Kai Tak airport (in China). You'll be wowed!
Non-Standard landing
Engine Strike 1
Engine Strike 2