Pls let us can change server and check ping.

I agree this is a must, we don't wanna be stuck playing with people that we cannot communicate with because like me that i speak english and portuguese, but i'm stuck with chinese servers because i live in Macau, and since i don't speak chinese well enough to communicate, i would like to at least not to be stuck playing with people that cannot/refuse to communicate. it's a very game breaking issue for me.

You can do this, at least I can on my xbox. Before signing in you can see which server you're connected to and see the ping. I dunno which button I pressed anymore to see it, but you'll see different servers and can connect to a different one. Just press all the buttons, one will surely be the one. I must say tho, this server feature only stood out to me after having problems with logging in. So, I hope it's not dependable on that for you just to be abe to change the servers.

Good luck

Yes you can do this. See the Server list here and the video at the bottom shows where to change: https://answers.ea.com/t5/General-Discussion/Here-is-a-list-of-the-Apex-servers-by-region/m-p/7435176#M516