There is no more Yahoo! China, as last week it has been renamed China Yahoo!. You will find the new convention of its Chinese name has even been reflected on its logo of the official China Yahoo! portal, if you can read Chinese!
In terms of the Chinese language naming convention, it actually sounds a little more formal and convenient to pronounce China Yahoo! than the other way around.
Although on the China Yahoo! web search home page, you can’t see the new logo.