About This Trend
GrabFood Mega Sale WilliamEst is a promotional campaign by the food delivery service GrabFood, featuring Thai celebrity and singer WilliamEst.
The campaign is trending now because of its ongoing mega sale event, where users are encouraged to engage by sharing their favorite song names along with specific hashtags like #GrabFoodMegaSalexวิลเลี่ยมเอส and #WilliamEst.