Before marriage, there is espionage from land and property to character.

Marriage is considered the biggest decision of life. However, before making this decision, people are no longer relying solely on horoscopes, relatives' opinions, and family information provided. Before finalizing a relationship, background checks are being conducted through private detective agencies to verify the partner and their family. This includes information about the family's social standing, employment, business, financial situation, property, past disputes, relationships, and even lifestyle.