It is surprising that the opposite party has constructed a hotel on your land, as you claim, and still you have not filed any court case. The description given by you may amount to the offence of criminal trespass, depending on detailed facts of your case. If police is not acting on the complaint, you can file a private complaint in the Magistrate court having jurisdiction.
You should also file a civil suit for the encroachment, for eviction and injunction. Please consult some local lawyer with full details of the facts and documents.
Dr. Ashok Dhamija is a New Delhi based Supreme Court Advocate and author of law books. Read more about him by clicking here. List of his Forum Replies. List of his other articles. List of his Quora Answers. List of his YouTube Videos.