xiariisland, 3D, octane render, summer theme, summer vibe, tree, no humans, palm tree, outdoors, scenery, sunlight, cloud, sunny day, sky, sand, beach, water, reflection, ocean, waves, green lawn, green grass, plant, rock, island, flower, partially underwater shot, mountain, bokeh, fish, coral, rock, partially underwater shot, bright lights, vibrant colors, 4k, high quality,