you mean China open? sorry ,All China Games will lead to misunderstanding of domestic games ,China Open will be hold in NOV,date hasn't been decided.
"All China Games" is the one held every four years involving lots of sports, badminton included. I was at the last one in Guang Zhou. Very exciting atmosphere! Thanks Smartcivet. I can see where the misinterpretation can occur if each word is taken to its literal meaning.