• L7 West Lake Hanoi by Lotte: Enjoy stunning views of West Lake from the lakeside; open your window in the morning to see the rippling blue waters.• Giant cylindrical aquarium: The two magnificent tanks resemble underwater lighthouses, attracting people to stop and take photos.• Glass Butterfly and Forest Exhibition Area: Colorful butterfly ornaments adorn the area, while the forest and fish create a dreamlike ecosystem.• Fluorescent fish and jellyfish area: Candle fish and floating jellyfish under the dim blue light create a mysterious and fantastical atmosphere.• Deep-sea glass tunnel: A 90-meter-long tunnel where stingrays and large fish swim overhead, offering a breathtaking view.