Create a grand and majestic underwater city inspired by Thai mythology

Create a grand and majestic underwater city inspired by Thai mythology, using Unreal Engine 5 for realistic and immersive visuals. The city should be vast, with elaborate golden temples, towering pagodas, and intricate sculptures of mythical creatures like Naga. The architecture should be traditional Thai style, with ornate details and vibrant colors. Surround the city with crystal-clear waters, colorful coral reefs, and schools of tropical fish. The atmosphere should be mystical, with shafts of sunlight filtering through the water, casting an ethereal glow over the entire scene. Make the city appear ancient, with signs of time and nature blending into the structures, giving a sense of history and mystery