An unexpected surge of water flooded hundreds of homes in Thủ Đức Ward, Ciudad Ho Chi Minh late on September 30th. The water inundated Đường số 11 (Road Number 11) after 11:45 PM, reaching depths of over one meter in some areas. Residents were forced to evacuate their homes in the middle of the night as the water rapidly rose. The sudden flooding took many by surprise, leaving families scrambling to salvage belongings. Local authorities are assessing the damage and providing assistance to those affected in the Thủ Đức area. The cause of the rapid inundation remains under investigation, but initial reports suggest unusually high water levels in the local drainage systems. This event highlights the vulnerability of Thủ Đức to flash floods during heavy rainfall.