Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
Aside from that time, we can also do Friday (GMT+8) 9-11pm, Saturday 9-11pm Ig (that falls to like 10am in the morning for you), while 8-9pm GMT+8 is like 9pm-10pm for you