Have the Nigerian scammers moved to China now?

To: Recipients <quanhan1953@aliyun.com>
From: quanhan1953@aliyun.com
Date: Wed, 25 Jun 2014 15:59:01 +0800
Reply-To: qhan500@yahoo.com.hk
Subject: Re

Compliments of the day to you and I believe all is well. My name is Mr. 
Quan Han and I work in bank of china,Beijing. I have a transaction that I
believe will be of mutual benefits to both of us. It involves an 
investment portfolio worth(eight million,three hundred and seventy 
thousand USD) which I like to acquire with your help and assistance. 
Yours sincerely,
Quan Han.

Indeed, it seems they have!