This 3D key visual design is based on the letter “H” from the English logo of the brand “Haoyun International,” combining a sense of technology and futurism to create a dynamic and energetic visual world. The primary color palette of blue and silver represents modernity and premium quality, while incorporating classic casino elements such as slot machines, floating blue-and-silver mahjong tiles, and red envelopes. These elements trail blue light beams, symbolizing luck and the rapid flow of energy. Blue-and-silver playing cards on the ground add depth and dimensional layering to the scene. The overall composition feels vibrant and dynamic, as if the excitement and passion of a casino are echoing throughout the space. This design seamlessly blends vitality, technological aesthetics, and luxury, conveying the brand spirit of “Haoyun International” as a symbol of innovation, fortune, and forward-looking leadership.