Sun Group is one of the largest real estate developers in Vietnam.

[2] Its main activities are the development of holiday resorts, attraction parks and luxury real estate.

[3] Sun Group was founded in 2007[4] by four Vietnamese who lived in the former Soviet Union.

One of them being Lê Viết Lam, who was a business partner of Vingroup's founder - Phạm Nhật Vượng - in the Technocom instant noodle business they set up in Kharkiv, Ukraine.

[5][6] After establishing a supermarket, hotel and water park in Kharkiv, in 2007, Lam went back to Vietnam to build Sun Group's first Vietnamese theme park, Ba Na Hills.