For more information, see Survival Guide
AMake sure your passport is valid for at least six months past your arrival date.
ACheck if you need any visas before arrival.
AOrganise travel insurance and an international driving permit.
AVisit a doctor to get any recommended vaccinations.
AInform your bank and credit-card provider of your travel plans.
ACheck your mobile phone is set up for international roaming.
AA week’s worth of lightweight clothes
ARain gear (jacket, breathable poncho, dry pack for electronics)
AComfortable sandals and walking shoes
AEarplugs
AMedicine/first-aid kit
AUSB drive for storing digital copies of documents and photos
AGSM mobile phone
ARefillable water bottle
ASunscreen and deodorant
ALearn the scams: phony guides, dodgy transport, touts.
ARoads are crazy; drive defensively and cross the road even more carefully.
AMost supplies (mosquito repellent, umbrella) can be bought locally.
ATake your cue from the locals when it comes to appropriate dress.
ATake digital pictures of important documents and cards in case of theft or loss.
ATell your bank where you are travelling, and keep their phone number handy in case they block your card.
AKnow your passwords! Many websites run security measures when accessed from a new location.
AKeep your passport and other valuables in a hidden waist pouch or similar beneath your clothing.
AWatch your bags while out and about; grab and run is a common form of theft.
APay for accommodation first thing in the morning, or the night before if leaving early.
In general, lightweight, loose-fitting clothes are the most comfortable option. Swimwear is pretty much essential, but only appropriate for the beach. Shorts are ideal for the climate, but may be frowned on in rural areas; loose-fitting long cotton trousers work everywhere.
Bring comfortable thongs (flip-flops) or sandals – they’re easy to slip on and kick off when entering homes, hostels and religious buildings – along with comfortable walking shoes (sneakers are generally fine) for hikes and motorcycle rides.
Wear clothes that cover down to your elbows and knees for visits to temples, mosques and rural villages. A sarong can be purchased locally and is handy for quick cover-ups. Bring a jacket or fleece for cool temperatures in the mountains and on heavily air-conditioned buses.
Outside of shops with marked prices, haggling is the norm in most Southeast Asian countries. Remember that it is an art, not a battle of wills, and the trick is to find a price that makes everyone happy. Avoid letting anger or frustration enter into the bargaining process. Typically, the vendor starts high, the buyer starts low, and eventually you’ll reach a price that adds up for both parties.
Hotels Not expected, but a small tip for carrying bags is appreciated.
Restaurants Not essential but a tip of around 10% will help top up low wages for servers.
Chartered Transport Prices are usually agreed through haggling, but a tip for good service will always be appreciated.
Guides If you hire guides, tip a little extra at the end for good service; 10% is a good start.
Rice is the foundation of Southeast Asian cooking, whether fragrant or sticky, molded into noodles or steamed into wraps for spring rolls. Add onto this base rich herbs and spices – lemongrass, lime leaves, galangal and the like – and exotic cooking techniques such as steaming in banana, pandanus and bamboo leaves, and you have the makings of half a dozen of the world’s greatest cuisines, all waiting to be sampled as you travel around the region.
AModesty Though fashions are changing in urban centres, modesty is still important in traditional areas, especially in Muslim-dominated countries. Avoid baring too much skin in general – avoid topless sunbathing and cover up when visiting religious buildings.
ATaboos Politics and religion are often sensitive topics. Always treat both with deference and avoid being critical. Many Southeast Asian cultures are superstitious; it is wise to learn about these beliefs and act accordingly. Muslims don’t drink alcohol or eat pork. Women shouldn’t touch Buddhist monks or their belongings.
ASave Face Southeast Asians, especially in Buddhist cultures, place a high value on harmonious social interactions. Don’t get visibly angry, raise your voice or get into an argument – it will cause you and the other person embarrassment. When in doubt, smile.
AShoes Take them off when entering private homes, religious buildings and certain businesses. If there’s a pile of shoes at the door, be sure to follow suit.
Each country has its own currency. Cash is king, but ATMs are widespread and credit cards are increasingly accepted in cities in Thailand, Malaysia and Indonesia.
For more information see here and each country’s Directory A-Z section.