On 10 February 2022, the spouse of the Cambodia ambassador to Singapore attended a luncheon in the Gourmet Group with spouses of ambassadors from Argentina, Australia, Costa Rica, Estonia, Ireland, Italy, Mexico, South Korea, Turkey. On the occasion, Lok Chumteav also gave as gift the Khmer Cooking Book “Taste of Angkor” to all the spouses to promote Khmer culinary.