Lineage W not released in the west yet, supposed to be out soon though, maybe early 2022.
If you want to play from NA you need to download client from a link, I found one in the Lineage W reddit. Then log in a region 1 server(anywhere game is already live, Asia and middle east). No vpn required but I found the logging in part being buggy at times requiring multiple attempts... Saying that I cant even play on NC west servers tonight, lag is crazy even if I can pass the nc launcher login