WW3 is happening, its the WoT

The stock market is likely due to rising intrest rates, governmenty debt, personal debt and the subprime scandal

I predict a new cold war, either between russia (again) and the USA or russia and china or china and the USA

Things get hot in Pakistan, the islamists take over. The US is panic-stricken and attacks to neutralize the nuclear weapons. The islamists within the Pakistan army manage to get off a few nukes into India in desparation.

India retaliates with nukes, accidentally killing a score of US soldiers fighting there. Then all hell breaks loose.

the US wouldnt nuke anywhere near india - too close to china.

A big rock from outerspace will strike the earth and destroy all human life.

lol.. You forgot to mention Global warming in the poll.

#1 happens periodically.
#3 never went away since 1944.
#2 is quite possible. In fact given historical record of major wars (wars involving all or most of the largest global powers fighting each other) we're several decades overdue for it.

why are there some people think china and US may have a war ???
I really disagree with that

So all of this is going to happen this May? Who needs summer flicks? This is going to be fun!

History shows that war between the major powers in any region (and in a global system like we have today that's the entire world) is pretty much inevitable.
The only question is what will trigger it, which historically can be pretty much anything.