David Cumming Most recently, Cumming served as Vice President Operational Development for the group where he has applied his wealth of experience in implementing an efficient operating culture for the pre-opening phase of the group’s new hotels, whilst also supporting operational initiatives from the corporate office. With his new role as VP Area General Manager Bangkok, he will be able to apply his deep understanding of ONYX hotel operations in ensuring the consolidation of the brand standards throughout the properties, under his remit. This position will also see Cumming return to Amari Watergate Bangkok, where he began his ONYX career, this time to serve as the property’s General Manager.