It seems Bollywood is taking the Chinese route to success. Have a keen look at some Bollywood's recent flicks, and you'll find most of them more or less copies of either foreign or regional films. Let me highlight the top three Bollywood movies that ruled the box office for weeks.....
Dhoom 2
I'm not saying that the whole movie is a spoof. But there were rumours that stunt artists were called in from Hollywood. Have a look at the last part of the film when Abhishek Bachhan and Uday Chopra chase Hrithik Roshan on a bike. If you have seen Mission Impossible 2, you'll know better what's going on. The moves have been literally copied. The only difference is, in this movie, two heroes chase a vilian, while in Mission Impossible 2, only Ethan Hunt(Tom Cruise) was by chased Sean Ambrose(Dougray Scott) and Ethan was the hero. A big blow for Hindi action fans!
Partner
I can say this film has reached the pinacle of copying! It's just the hind version of Hitch, the Will Smith starrer. In this movie Salman Khan plays the Love-Guru. This movie is fully the same, only that Govinda plays a much comic role. The rest, including the gimmicks, are the same. It's surprising how a director like David Dhawan can accept such a movie. But the humour is comparatively better(now that is some David Dhawan stuff!).
Zinda
A typical Sanjay Gupta movie, which he claims is in loving memory of one of his favourite South Korean films, Oldeboy, has some scenes exactly same as Oldeboy, especially the blood spilling on the keyboard(sounds pretty violent, doesn't it?). The story, the scenes, the bloodshed, almost the same. Although this movie didn't make it that big, its music was awesome. Overall, this action flick atleast captured some attention.