Castration, jail, retribution for the victims. In severe, heinous cases, the death penalty should be brought back for those "special" offenders.
What punishment should rapist get if they rape girls?
Castration
Reform and find out what let to it, so that some kind of prevention can be implemented?
the kind of punishment differ according to the law of country. For example in nepal the rapist will get punishment of prisoned for 7 year and fine upto 1000 USD
go to jail for life!!!