During the period of love, the man paid for the house. After the break up, the house should belong to the man. Because there is no husband and wife relationship between the two parties during love, their property belongs to their own, and the house bought by the man naturally belongs to the man. If the female party has contributed, it shall be divided according to the proportion of the contribution.
[Legal Basis]
In Article 308 of the Civil Code of the People's Republic of China, where the co owners have not stipulated that the commonly owned immovables or movables should be jointly owned by shares or jointly owned, or the stipulation is not clear, unless the co owners have family relations, they are deemed to be jointly owned by shares.