Legal analysis: Whether the man's credit card debt is related to the woman after marriage depends on the specific situation. If one of the husband and wife recognizes the debt or credit card debt afterwards, the debt incurred by one of the husband and wife in his own name for the daily needs of the family during the marriage relationship is related to the woman. Credit card debt is a personal debt that exceeds the daily needs of the family, and the debt has nothing to do with the woman.

Legal basis: Article 1064 of the Civil Law of People's Republic of China (PRC) (hereinafter referred to as the Civil Law), the debts jointly signed by the husband and wife or ratified by one of them afterwards, and the debts incurred by one of the husband and wife in his own name for the daily needs of the family during the marriage relationship belong to the joint debts of the husband and wife. Debts incurred by one spouse in his own name during the marriage relationship that exceed the daily needs of the family are not joint debts of husband and wife; However, the creditor can prove that the debt is used for husband and wife's common life, joint production and operation, or based on the common will of both husband and wife.