For Muslims, many parts of the body are not supposed to be exposed. Therefore, before entering a mosque or other religious sites, visitors should pay attention to their attire. Men should wear long trousers, but jeans are not allowed. Women should wear a long dress and a headscarf to properly cover their arms, legs, back, and hair. In addition, some mosques have counters at the entrance where robes or headscarves are provided for female visitors to wear.

Islam is the main religion and the official faith of Malaysia. Malaysians who practice Islam consider the left hand to be unclean, so avoid using your left hand to touch objects. Do not touch another person’s head casually, especially that of a child, as this is considered impolite. Additionally, avoid pointing at others with your index finger. If you need to indicate a direction to someone, hold your right hand with only your thumb extended and use the thumb to point to the intended direction.

If you are invited to a Malaysian home, please remove your shoes before entering. Entering someone’s house without taking off your shoes is considered impolite.

Some local Malaysian dishes are quite spicy, and combined with the hot weather, it can easily cause discomfort. Make sure to drink plenty of water.

Smoking is prohibited throughout Malaysia, and violators will face hefty fines.

Bringing or eating durians in hotels is prohibited, and violators will be fined.

Malaysia practices right-hand drive with vehicles driving on the left. When crossing the road, be cautious of traffic—look right first, then left.

Pedestrian traffic lights in Malaysia often require pressing a button to turn green. Remember to press the button before crossing the road.

Malaysia has high temperatures and frequent rain. Be prepared with sunscreen, heatstroke medication, sun-protective clothing, and an umbrella.

When engaging in snorkeling or other water activities, please pay attention to safety signs in the water area and check for barriers. Avoid swimming in remote sea areas. Always choose safe waters and carry out activities under the supervision of professionals. If the weather is poor, or if you feel unwell, have high blood pressure, heart disease, or other unsuitable conditions, please do not enter the water.