About Us China Tang At The Dorchester was established in 2005 by the renowned Hong Kong businessman Sir David Tang, inspired by the celebrated China Club in Hong Kong, Beijing, and Singapore. The brand has expanded recently with the opening of Dim Sum by China Tang in Harrods Dining Hall in 2024, and in May 2025 the opening of the long awaited China Tang Dubai at The Lana Promenade, Dorchester Col