Most Filipino names are of Spanish origin, following the order of given name - first letter of the mother's surname - father's surname. When interacting with professionals, it is important to address them by their titles such as Engineer, Architect, Lawyer, Professor, etc. During conversations, it is advisable to avoid topics related to domestic political disputes, religion, and modern history of the Philippines.
Filipinos enjoy inquiring about personal matters; therefore, when discussing related issues with locals after immigrating to the Philippines, it is best to speak softly. Elderly individuals are particularly respected in the Philippines, and it is customary to greet and offer seats to older people first. Generally, smoking in front of the elderly is not acceptable.
When receiving or giving gifts in the Philippines, do not open them in public, as this may cause the recipient to feel publicly humiliated. Filipinos have a strong aversion to the number 13 and Fridays. They believe that "13" is associated with misfortune and disaster, making it a highly disliked number. Filipinos also do not enjoy eating ginger, animal innards, or strongly fishy foods, and they are not interested in whole fish. Additionally, Filipinos do not drink milk or strong alcoholic beverages.
In life in the Philippines, it is considered taboo to step on the threshold when entering a home, as locals believe that spirits reside beneath it and should not be offended; some Filipino households place great importance on cleanliness and tidiness, often requiring guests to remove their shoes before entering; red is considered an inauspicious color; and images of cranes and turtles are also avoided. When interacting with people, one should not be "expressionless" or "silent". If you appear expressionless or do not speak, they may perceive you as having ill intentions or being unwilling to engage with them. Like some other Southeast Asian countries, Filipinos also avoid using the left hand to pass items or take food. They consider the left hand to be dirty and inferior, and using it is seen as a significant disrespect to others.
