The title is playful. An unfamiliar habit is not a legal rule, and seeing someone else do something does not establish permission. A restaurant’s service routine, a cinema’s policy and the rules for a public space are different things to check.
If you are visiting Korea for the first time, small moments can still make you pause: scissors arrive with dinner, there is a button on the table, or a convenience store has somewhere to sit. You do not need to copy every person around you to feel comfortable. Notice the setup, ask a short question when needed and follow the actual instructions.
Here are ten everyday encounters, with practical ways to handle them. They describe possibilities and useful habits, not a promise that every business or neighborhood works the same way.
Sources reopened October 4, 2026. The AI-generated hero shows a fictional restaurant tabletop with food scissors, side dishes and a call button. It does not document a particular restaurant or its policies.
1. A bag left at a café table
You may notice belongings left at a table while someone orders or steps away. That does not tell you whether leaving your own phone, passport or laptop unattended is a good idea. The UK government’s South Korea safety guidance says theft occurs and advises looking after belongings.
Keep valuables with you. If you need to leave your seat, ask a companion to watch your things or take them along. When you cannot tell whether a table is occupied, ask staff instead of moving another customer’s possessions. A relaxed atmosphere can be pleasant without becoming a personal security guarantee.
2. A button for calling restaurant staff
A small device on the table may be a call button. The Korea Tourism Organization describes this service setup in its restaurant guidance. Where one is provided for customers, press it once and give staff time to respond. If its purpose is unclear, ask before experimenting with several buttons.
The button does not mean everything will be brought to your seat. Water, cutlery or side dishes may have a self-service area. Look for instructions or ask what you should collect yourself. For example, “Could I have water?” gives staff a chance to point out the dispenser if that is the arrangement.
3. Scissors arriving with a meal
Food scissors can be part of a restaurant’s serving setup, including for portioning food. They are not an instruction to cut everything on the table, and their presence does not establish a rule about which other utensils a restaurant uses.
Ask what they are for if you are unsure. Where staff are handling the grill or cutting the food, let them show you the routine. Keep the scissors with the food they are intended for rather than using a shared pair for another task.
At first, this felt really alien to me, but once I got used to it, I found it much more convenient than using a knife.
4. Paying without adding a routine tip
Visitors accustomed to tipping after an ordinary restaurant meal may hesitate when the bill comes. The tourism organization’s restaurant guidance describes tipping as generally unnecessary in Korea. You do not need to invent a tip percentage for an ordinary meal.
Still, read the actual bill and the terms of any specialist service. A stated service charge, a tour arrangement and a restaurant payment are separate matters. Ask about an unexplained amount rather than assuming every price everywhere includes every possible charge. The useful habit is to understand what you ordered and what you owe, without turning a general tipping custom into a universal pricing rule.
5. Getting someone’s attention directly
If there is no call button, a brief, polite request for attention can be useful. The tourism organization gives “여기요” (yeogiyo) as a phrase for calling restaurant staff. Say it clearly at a reasonable volume, then make your request when the person can respond.
You can also make eye contact and say “Excuse me” where that works. There is no need to raise your voice repeatedly or interrupt someone carrying hot food. A direct request and a considerate tone can go together. If you are unsure about the service setup, asking once is more useful than waiting through the whole meal for a routine the venue does not use.
6. Seeing people drink outdoors
Do not use another person’s drink as your permission check. Under Article 8-4 of the National Health Promotion Act, local authorities can designate certain public places as alcohol-free zones, where drinking is prohibited. The article also addresses notifying people of that designation.
Look for the signs and current rules for the exact park, riverside area or other space you plan to use. If a notice is unclear, ask the operator or choose an alternative where the rules are clear. This national provision does not supply a list of every local restriction or establish that an unlisted place permits everything. Keep noise, litter and other people’s access in mind as separate responsibilities.
7. Bringing a snack to the cinema
Encountering outside snacks at a cinema can be a surprise. As an American, this really felt illegal the first time.
Check that cinema’s current outside-food and drink policy before buying something to bring in. Ask about your particular item if the wording is unclear. Permission for an ordinary snack does not establish permission for alcohol, a hot meal or every type of packaging. Respect the answer, keep the space tidy and avoid making another guest’s screening less comfortable.
8. Keeping your journey quiet
On a bus or train, let the immediate surroundings guide how loudly you speak. Headphones and a low conversation volume are useful habits in shared transport. They help other passengers hear announcements and use the space comfortably.
If you need a long call, consider waiting until you can take it away from the carriage. Keep audio from videos or games in your headphones and follow posted carriage instructions. You do not need a prediction about how strangers will react to make that decision. Travel politely because you share the space, rather than trying to guess whether someone will give you a look.
9. Small side dishes accompanying an order
The tourism organization’s Korean food guide describes banchan, the side dishes served with meals. A small plate that arrives with your main order may be part of that meal, but it does not establish that every additional dish or refill is free.
Ask which items are included and whether a refill has a charge before requesting more. Take a small amount when a restaurant provides a self-service station, then return if you want more and the instructions allow it. If you have an allergy or dietary restriction, ask about the actual ingredients. A familiar appearance is not enough to establish what is in a dish or how it was prepared.
10. Sitting at a convenience store
When a convenience store provides customer seating, it can be a useful place to pause with something you bought. Check whether the tables are available, what purchase conditions apply and when the seating area closes. A store without tables is not offering the same arrangement, and outdoor chairs may have their own instructions.
Dispose of packaging where directed and leave room for other customers. Follow alcohol and noise rules separately from the permission to sit. For smoking, use only a permitted area. Article 9 of the National Health Promotion Act provides for smoke-free facilities and designated local areas. Standing outside a store does not establish that smoking is allowed there.
Frequently asked questions
Does something other people do become permission for me?
No. Check the venue’s instructions and the rules for the particular space. A service custom, a business policy and a legal restriction need different checks.
Should I tip after an ordinary restaurant meal?
A routine tip is generally not expected. Read the actual bill, and check a stated service charge or specialist arrangement separately.
Are all restaurant side-dish refills free?
Do not assume that. Ask which dishes are included, whether more is available and whether there is a charge.
Can I bring my own food to any Korean cinema?
Check the current branch policy for the item you want to bring, including drinks and alcohol, before your visit.
Sources and further reading
Sources reopened October 4, 2026: UK government safety guidance for South Korea; Korea Tourism Organization background on restaurant service and tipping and Korean food and side dishes; National Health Promotion Act Article 8-4 and Article 9.
The tourism pages show a March 24, 2023 update and provide cultural background, not the policy of every business today. The statutory pages show the April 30, 2026 effective version. Check current local designations and the venue’s own instructions for your visit.
More from Korea Unboxed
For the next installment, read Things in Korea That Feel Illegal, Part 2. For a specific meal, try ordering food when you cannot read the menu. The drinking-customs guide discusses another set of unfamiliar social situations.
