All of my saved passwords in google account are hacked by a Chinese hacker, What do I do?

It started with my steam account, on 12^(th) of April I notice that my steam wallet is increasing, when I checked the listing page, all of my items are being sold. I was alarmed and I checked the login history, there I found out that someone from [china](https://imgur.com/a/EzEGvzf) was logged-in days before the attack.

I changed all of my Gmail and Steam password thinking that only Gmail and Steam got hacked. The hacker also had access to my Riot account …

access account chinese compromise delete drive gmail google google account hacked hacker malware password passwords privacy riot steam thinking