In the Netherlands life imprisonment means exactly that: imprisonment for life. There is no option for parole, other than by royal decree (which seems to have happened 3 times since 1970) [1]
According to Wikipedia[2], there are several countries where this is the case:
> In Europe, there are many countries where the law expressly provides for life sentences without the possibility of parole. These countries are England and Wales (within the United Kingdom), the Netherlands, Moldova, Bulgaria, Italy, Hungary, Austria, Malta, Cyprus, Albania, Ukraine and the Republic of Ireland.
This seems much clearer to me than a 200-year sentence which needs to undergo a calculation to get the actual sentence length.
As I understand it, the way trails are done are also a bit different: rather than "two counts of X", people are judged based on "did X two times". In other words, you don't get a separate conviction for both Xs. So if someone killed three people, they're judged based on killing three people, rather than based on every individual killing. In those cases someone can receive a life sentence, rather than "3x30=90 years" or some such.
[1]: Details in Dutch: https://nl.wikipedia.org/wiki/Levenslange_gevangenisstraf#Ne...
[2]: https://en.wikipedia.org/wiki/Life_imprisonment