The male-female ratio is closer among Filipinos, and as most are Catholics and mix together freely on Sundays, extramarital affairs are not uncommon. These are usually referred to as FTO (For Taiwan Only) or TLA (Taiwan Love Affair), meaning that those involved cease to be a couple on their return to the Philippines. This too can be a cause of complications.
至於菲勞的部分，則因為男女比例相當，又多為天主教徒，週末男女聚會頻繁時常發生，一般將婚外情稱為 FTO (For Taiwan Only) 或 TLA ( Taiwan Love Affair），意即這段感情只在台灣，回到菲國就一概不承認，這也造成不少困擾。