In the past two years I have created a number of emails for China. The emails are typically sent with a pdf form attached, as well as a link to register with a php contact form.
This is another email created for China. The email is responsive for mobile devices and also included a trifold (which can be seen here).
The emails for TA Instruments go through several tests with Outlook. Sometimes we will encounter odd breaks when the email is forwarded. After the issues are corrected we schedule blasts based on different time zones around the world.