We have a
native grass here, muhly grass. If you like grasses, they come in shades of pink, red and purple. The pictures
online don't exaggerate the colors as they grow in real life. Most of the year it's a medium mound of silvery green foliage, but in the fall they bloom and form those amazing seed heads. They persist and gradually fade in color through the whole winter. They'd probably last longer, but typically grasses and other perennials are cut back to the base in early spring. You usually see them in professional landscaping where they are cut back promptly. They come back a strong green that fades quickly to the silvery shade.
They're relatively new to the landscaping scene, but as a native, low maintenance, pest resistant, evergreen, and colorful plant they exploded around here when they were introduced. I don't know how available they'd be in your country, but if you see them and love grasses, they're spectacular.