DDA Danuo International Design Group (hereinafter referred to as DDA) was founded in Hong Kong in 2005 by the renowned hotel designer Mr. Luo Dan and his international partners. With 20 years of in-depth experience in the high-end hotel design sector, the group integrates planning, architecture, interior, and soft furnishings design. It holds the Class-A Qualification for Specialized Architectural Decoration Engineering Design and stands as a leading EPC full-industry-chain service provider in the industry.

• 2013: Led the design of the Guinness World Record-certified project—the Sanya Beauty Crown Seven-Star Hotel Cluster;
• 2013: Collaborated with HBA to create China's first underwater restaurant (InterContinental Sanya Haitang Bay Resort);
• 2014: Won the bid for the interior design of Suzhou Zhongnan Center, the world's tallest building at 729 meters;
• 2013-2017: Designed Zhengzhou Xintian Grand Mercure Hotel, hailed as "the Most Beautiful Mercure Hotel in China";
• 2016: Completed the design of Wyndham Beijing Capital Airport Hotel;
• 2010-2018: Exquisitely crafted Foshan Junyu Wyndham Grand Hotel (honored with nominations such as the American IDA Award and the Silver Award of Italy's ADA);
• 2019: Created international landmarks including New York H Hotel, Kunming Fukuncheng Sheraton Hotel & Delta Hotels by Marriott Kunming Fukuncheng, and Hong Kong Causeway Bay Hotel.