lumipat ka sa area na mas malapit sa server ng LoL para mababa ping mo
ping is the distance data has to travel. so the nearer you are to the server, the less time data takes to travel. kahit pa 100MB/S ang internet speed mo kung malayo ka sa server your ping will still be high
some people will say use some software or use other IP, that will help by a LITTLE. there is nothing much you can do if you are far from the server since whatever method you use, data will still need to travel from your current location, to whatever method you use, to the server.
now in some games, they have optimized their games such that even if ping times go up to around 300-500 it will not be very disadventageous
in most online games, ping times of up to 500ms, the game will still be playable, things start to lag and such when pings start to go into 1000