Add gateway please

Hello,

Our server is in China, it would be great if you would like add this two gateways:

https://help.aliyun.com/knowledge_list/57534.html

https://cloud.tencent.com/product/sms?fromSource=gwzcw.481378.481378.481378

and very glad that there is a pro version.

By the way, does it support multisite please?

Thanks, and have a nice day.