China has tightened regulations on kids who play online video games:
Korean game companies face a major hurdle as China, the world’s biggest game market, has recently released tougher measures for juvenile online gaming.
Joong Ang Ilbo
The Chinese government announced on Aug. 30 that minors under the age of 18 will only be allowed to play online games on Fridays, weekends and holidays, from 8 to 9 p.m. each day. This limit is a tightening of the existing 90-minute per day regulation that had been in place since October 2019 and is aimed at curbing juvenile game addiction.
While not taking direct aim at the Korean market, the regulations have had a ripple effect as seen in the fall of stock prices of game companies in recent weeks.
You can read more at the link, but there is another option called parenting where parents tell their kids to go to bed and take the gaming devices from them if they don’t.