Can I cancel the lease without the landlord's consent? Is the remaining rent deposit refunded?

Using the rented house for hotel operation without the landlord's consent may constitute a breach of contract. Using the rented house for hotel operation without the landlord's consent may constitute a breach of contract. According to the provisions of the lease contract, if the tenant breaches the contract, the landlord can terminate the contract. However, if the landlord wants to terminate the contract, it needs to comply with the law and cannot terminate the contract at will, otherwise it may constitute a breach of contract and bear legal responsibility. In addition, regarding the refund of the remaining rent and deposit, it is necessary to specifically look at the agreement in the rental contract. If there is a clear lease term and the time and method of rent payment in the contract, it needs to be paid according to the contract. If the contract is terminated after the fact of breach of contract is confirmed, generally speaking, the landlord should refund part or all of the deposit and rent to the tenant, but if there are expenses that should be deducted, such as damage to goods or loss of use, the landlord can deduct them according to the contract. Therefore, when canceling the contract and returning the deposit and rent, it should be handled according to the agreement in the lease contract. At the same time, timely communication and consultation are needed to avoid disputes. If necessary, you can consult a professional lawyer or a real estate agent to coordinate the handling.