Yes, there are. Examples that immediately come to mind:
- Anyone driving a large vehicle for more than 9 hours per day, 56 in a week, and 90 over a two-week period in the European Union.
- Adults using a tanning under a sunlamp for more than one cycle in a 24 hour period in many countries (others, such as Australia, did ban them entirely).
- Children spending more than 10 hours per day in child care centers in many US states, such as Washington.
- Alcohol purchases are limited to certain times of day in many European countries (compare "No games between 10pm and 8am" in China).
Many of these are very difficult to enforce, and enforcement benefits from intrusive technology (such as tachographs) and even more so from intrusive AI (e.g. many EU countries were set to implement platforms to monitor truck drivers using AI, until the European Commission's Artificial Intelligence Act forced a change of plans).
I also disagree with the previous examples being as different in kind as you seem to think: e.g. the "no home-schooling" requirements, combined with mandatory attendance, still limits children's gaming time to something less than 19 hours on weekdays. Which is different from "no more than 1.5 hours", but only quantitatively, not qualitatively. And it certainly matches "the government does not trust its citizens to raise their own children", which was my main point.