Sorry, but Chanos has been talking this book for a over year now and it hasn't happened. I'm not gonna say he is wrong...there definitely appears to be a property bubble in China when you look at certain metrics such as affordability and hot money in real estate, but personally I think he's underestimating the sheer will of the Chinese government and the psychology of the average Chinese person.
From a "market can stay irrational longer then you can stay solvent" argument I agree with what you said. Chanos talked about the housing bubble in the USA for a few years before the meltdown. It didn't mean he wasn't right early on because it took several years for the house of cards to fall.More then half of the economy is propped up building entire cities they don't need. What happens in 1-2-4-8-16-1000 years when someone speaks up and says we don't need these cities and more then half the economy is eliminated? The housing bubble in the USA was bad, by the numbers the China bubble could be 4X worse. The leverage argument does have to be considered though.
Exactly. Massive logic fail by hxperson.

How so? I didn't say there wasn't a housing bubble in China. But I've heard plenty of arguments for for and against this point that go much deeper than just construction as a % of GDP and pictures of ghost cities. One pretty convincing metric I've often heard about is the GDP/capita threshold where house ownership has historically started to accelerate rapidly for developing countries...which is somewhere near US$5,000 on an inflation adjusted basis. I think China is still below that level but getting quite close to it now.
Also, like I said before, the LTV's on mortgages on China are nothing like we saw in the US - usually around 50%, and household debt is far lower. These two factors will undoubtedly mean that a large drop off in housing prices won't have the same proportional impact on the economy, despite the % of GDP stats. This thought is enhanced by the fact that the government is driving that number and not the private sector and, also like I said before - they want to see cheaper houses so that lower income citizens such as the rural migrants and new college grads can afford a home.
So, when I said that Chanos might be underestimating the sheer will of the Chinese govt, what I meant was that the scenario is possible where home prices in China drop by 20%, or even 40%, but we could still see spending as a % of GDP remain stable, if not go up, because of the govt's urbanization plans.
On the flip side, I do think that we would see the stock market crash even harder than housing prices if housing prices fall, and I think the gamma of both the Chinese housing and stock market are even higher than the US. This is because the avg. Chinese investor, at the risk of over generalizing them, really only knows how to invest in 2 markets - stocks and real estate. So as their real estate values decline, they will likely start selling their stocks out of fear, which will trigger further selling of real estate and so on. So I think Chanos could be both right and wrong on this issue - right in that there could be a big drop in China asset prices, wrong in paralleling the impact on the Chinese economy with that of the U.S. in 2008.
Finally, my point about timing is really related to flows, asset allocations, and Chinese policy activities over the last year to cool down the housing market. This post is getting long...but to put it simply there were plenty of things that should have caused the bubble to start to crack over the past year if this bubble were so egregious. Now flows are starting to move in ways that are supportive of the Chinese economy and, to a lesser extent, their housing market. This doesn't mean that there isn't a bubble and that it won't burst at some point. But it does mean that the perception of the probability of that scenario is declining.