Nkateko and Khanya put The Ultimatum: South Africa to the ultimate test. Khanya issued an ultimatum to her partner, urging him to marry her as she “doesn’t have time” to wait for him to propose. The Ultimatum: Marry or Move On was so popular in America that camera crews moved to South Africa for a new season. The Netflix dating show follows Nkateko and Khanya’s drama-filled relationship. Khanya gives Nkateko The UltimatumKhanya and Nkateko had been together for a year, but she decided to give him The Ultimatum on the South Africa series, because she wanted loyalty, honesty and consistency from…