The same posts in the same threads as before, different user. https://www.speedrun.com/raisalarina/allposts
https://www.speedrun.com/thanhtruong/allposts
The post seems to be a copy of a post Pac made 6 years ago (here https://www.speedrun.com/The_Site/thread/0rb74)
no. that's not Mario Kart. https://www.speedrun.com/zari/allposts
This might be a scam bot ? the account has no runs and was made last week and just sent me this : 
account : https://www.speedrun.com/user/aannabellonaa
(update 06/11: all the accounts below refer to a specific site that's not "actively" do advertisement at the moment. i'll be updating this constantly rather than bumping up the thread with unnecesary info. if i did something wrong, feel free to delete the reply)
https://www.speedrun.com/user/sabungayamw1bola https://www.speedrun.com/user/immigrantslottery https://www.speedrun.com/user/fsifootball https://www.speedrun.com/user/cardservice https://www.speedrun.com/user/auragames https://www.speedrun.com/user/immigrantsgames https://www.speedrun.com/user/bandar268 https://www.speedrun.com/user/muibet https://www.speedrun.com/user/rknife442 https://www.speedrun.com/user/situsjudi22 https://www.speedrun.com/user/agenslotdunia303 https://www.speedrun.com/user/pokerterbaikx1 https://www.speedrun.com/user/judiasikqq https://www.speedrun.com/user/rosalinemendesss https://www.speedrun.com/user/bisnisterviral https://www.speedrun.com/user/auratogel all of the accounts above refers to a betting site and might do advertisement in a near future.
https://www.speedrun.com/user/dutadak12 https://www.speedrun.com/user/warnabiru https://www.speedrun.com/user/studiseoindonesia https://www.speedrun.com/user/panuwun https://www.speedrun.com/user/mawoodid https://www.speedrun.com/user/makananoleholeh https://www.speedrun.com/user/viraloke https://www.speedrun.com/user/kartanesiaofficial https://www.speedrun.com/user/kartanesiatour https://www.speedrun.com/user/neonboxjogja this one refers to a information site and might do advertisement in a near future.