Cancun hotels

I think I'll never stop looking for hotel / resort accommodations for this year. How I wish that it's for me and my family, but its actually for my sister who is scheduled to have a few short vacations this year. Well, most are just weekend getaways at some cities and states near their area. But she is also hitting the beach by summertime , so she's asking me to help her look for cancun hotels. She's thinking of El Dorado Seaside suites, as she wants something that is really overlooking the water. However she is still open to some other options that would fit in her budget. She's looking for a regular sized rooms , overlooking a body of water, a yummy food , and great hotel facilities. If you can come up with something, let me know too.