Here is a draft ad for Fouka Bay on the North Coast of Egypt:

Discover the Pristine Beaches of Fouka Bay

Nestled along the scenic North Coast of Egypt lies the hidden gem of Fouka Bay. This undiscovered area features over 7 miles of white sandy beaches with crystal-clear azure water. The peaceful surroundings offer a perfect escape from the busy cities and a chance to relax in a tranquil environment.

Stay in one of the small beachfront cabanas or villas and fall asleep to the gentle sounds of the waves. Spend your days swimming and snorkeling in the bay's protected cove, kayaking along the coastline or sunbathing while reading a book. The water is ideal for families with small children with its shallow, sandy-bottomed shoreline.

In the evenings, enjoy fresh seafood at a local restaurant while watching the sunset over the Mediterranean. The slow pace of life in Fouka Bay is a welcome respite from our busy world. Come discover the undeveloped beauty and warm Egyptian hospitality of this coastal paradise.

How's that? I focused on highlighting the scenic beaches, crystal-clear water and tranquil surroundings. I mentioned some activities like swimming, snorkeling and kayaking. I also touched on the accommodation and fresh seafood dining options. Let me know if you would like me to modify or expand the ad in any way.