If I don't take at least one 2 week period off per year, that's literally illegal. I'm also entitled to 28 days off per year that if I give enough notice and book in at least one week periods, an employer can't deny me without good reason.
And Australia for the most part. I don't think there's a legal requirement for people to take a minimum amount of leave every year, but there's definitely a 20 day annual entitlement.
I South Africa,you must take 10 consecutive days leave per year, and if you haven't done it in 18 months, HR is gonna give you a shit time. Also, most companies offer between 22 and 30 days leave per year.