As you probably know, my RPC node https://api.justyy.com is located in Germany. Thus now I have added a second RPC node in Asian Pacific (Tokyo). This is useful for steemians from China.
The node: https://api.steemyy.com
It is based on AWS instance. And only the HTTPS is supported.
Every little helps! I hope this helps!
Also: you can vote me at the tool I made: https://steemyy.com/witness-voting/?witness=justyy