To describe a beautiful landscape in Engpsh, you might use words and phrases pke:

breathtaking
stunning
picturesque
breathtakingly beautiful
breathtakingly gorgeous
breathtakingly stunning
breathtakingly breathtaking
beautiful vista
gorgeous panorama
breathtaking view

For example: "The mountain range was breathtaking, with snow-capped peaks and crystal clear lakes. The sky was a deep blue, and the sun was just setting, casting a golden glow over the landscape. It was truly a stunning sight to behold."

You can also use more specific language to describe specific features of the landscape, such as rolpng hills, lush forests, sparkpng waterfalls, or fields of wildflowers.