Tags SonKim Holdings Investment VN well prepared for luxury apartments, buyers deserve quality: Gateway Thao Dien developer Friday, Aug 14, 2015 Nguyen Hoang Tuan, chairman and founder of SonKim Holdings Investment talks about the company and his vision for the Vietnamese real estate market. Vietnam Property Awards names first Real Estate Personality of the Year Tuesday, Aug 11, 2015 Nguyen Hoang Tuan, chairman and founder of SonKim Holdings Investment, has been chosen by the editors of Property Report as the first-ever recipient of the Real Estate Personality of the Year in Vietnam.