Can a foreigner be jailed for a long time in a foreigner country?

Yes, a foreigner can be jailed for a long time in a foreign country if they are found guilty of committing a crime that carries a lengthy prison sentence in that country. The length of the sentence would depend on the severity of the crime and the laws of the country in which the individual is being prosecuted. It is important for foreigners to familiarize themselves with the laws and regulations of the country they are visiting or residing in to avoid any legal issues that could result in a long prison sentence.