Traditionally, finishing all the food on your plate in China can be considered rude, as it implies the host did not provide enough food and you are still hungry. Leaving a small amount signals that the meal was abundant and satisfying. However, modern customs are shifting, and finishing everything is becoming more acceptable to avoid waste, though leaving a tiny bit is still safer to show politeness.
The "Three Ts" in China refer to the highly sensitive topics of Taiwan, Tibet, and Tiananmen Square, which are major taboos and subjects of strict censorship, with discussions often discouraged or forbidden due to their challenge to the Chinese Communist Party's (CCP) narrative and authority. Foreigners are often advised to avoid these topics to prevent discomfort, legal issues, or awkwardness with Chinese citizens.
Giving the middle finger is one of the most offensive hand gestures in China. Sucking in air loudly through your teeth. Making a loud sucking sound through one's teeth is considered impolite in China and is often interpreted as a sign of annoyance or disapproval.
China's "3-hour rule" for minors restricts children under 18 to playing online video games for only three hours per week, specifically from 8 PM to 9 PM on Fridays, Saturdays, Sundays, and public holidays, to combat gaming addiction and improve health. Implemented by the National Press and Publication Administration (NPPA) in 2021, the rule mandates gaming companies use real-name verification and facial recognition to enforce limits, though some children bypass it using adult accounts.
However, in much of Europe, leaving food is looked at as wasteful and disrespectful of the meal. In addition, in Greece, Italy, and the Netherlands, it's polite to take only a small portion of food the first time around so you can accept a second helping, which is a compliment to the chef.
In Australia, it's generally considered good manners to finish your plate at home or a friend's house as a sign of appreciation, but it's usually fine to leave some food at a restaurant if portions are large or you're full, with many places happy to provide a takeaway container for leftovers. The key is context: at home, finish to show respect; at a restaurant, finishing indicates enjoyment, but don't feel pressured to overeat, as some hosts/restaurants even prefer you take extras home.
The Japanese 80% rule, known as "Hara Hachi Bu", is a Confucian principle advising people to stop eating when they feel about 80% full, not completely stuffed, to support health and longevity. This practice encourages mindful eating, helps prevent overeating, and is linked to lower rates of illness and longer lifespans, particularly observed in Okinawan centenarians. It involves slowing down during meals, listening to your body's fullness cues, and appreciating food as fuel rather than indulging to the point of discomfort.
China's "0.1% rule" refers to its October 2025 export controls, requiring licenses for foreign products containing ≥0.1% by value of certain Chinese-origin rare earths or made with controlled Chinese rare earth tech, extending China's jurisdiction extraterritorially to high-tech supply chains like EV magnets and AI chips, impacting global industries by giving Beijing leverage over critical materials. This "de minimis" rule creates significant compliance burdens for foreign firms, potentially halting supply of advanced tech.
The 4-2-1 family structure refers to families in which three generations coexist in a variety of family forms. The structure emphasizes a social living community, including four older people (paternal and maternal grandparents), two parents, and one child, based on relationships of marriage, kinship, and adoption.
If you hold an ordinary Australian passport, you may be able to enter China without a visa for no more than 30 days for business, tourism, visiting family and friends or transit. Chinese authorities will assess your eligibility to enter China.
The Chinese internet slang 666 (liù liù liù) basically means “awesome” because the number six in Chinese sounds like “溜” (liù), meaning “smooth”. 666 started as gaming slang to praise a skilled player, like “GG” in English, but is now used generally to praise someone for doing something very impressively or “smoothly”.
The PRC bans certain content regarding independence movements in Tibet and Taiwan, the religious movement Falun Gong, democracy, the 1989 Tiananmen Square protests and massacre, Maoism, corruption, police brutality, anarchism, gossip, disparity of wealth, and food safety scandals.
The pinky finger isn't considered offensive in Chinese culture but can have a negative connotation. In some instances, showing someone your pinky finger means you think they're weak or a loser, while most of the time, it means nothing at all.
In 2018, according to Business Insider, China ordered that the Winnie the Pooh theme be banned and replaced with a new one due to the character's use in censored internet memes.
Keep it Legal: China's 10 Strangest Rules and Laws
T+1 trading is an asymmetric restriction that prohibits traders from selling the shares they bought on the same day, yet they are allowed to buy shares they sold earlier in the day. The rule was implemented immediately when the Shanghai Stock Exchange and the Shenzhen Stock Exchange were established in December 1990.
The 996 working hour system (Chinese: 996工作制) is a work schedule that derives its name from its requirement that workers clock in from 9:00 am to 9:00 pm, 6 days per week, resulting in employees working 12 hours per day and 72 hours per week. It is practiced illegally by some companies in China.
As many as 30 million bachelors in rural China
Chinese academics once estimated that there were about 20 million single men in rural China in 2014. A decade later, while there are no official statistics, academics generally believe that the number has risen to 30 million.
Google has a difficult history in China. The company pulled its search engine out of China in 2010 because of government censorship and what the company said was a cyberattack from Chinese hackers trying to gain access to human rights activists' email accounts.
China has a male-skewed sex ratio, with approximately 104-105 males for every 100 females overall (around 51.2% male, 48.8% female in 2020), though this varies by age and region, with younger age groups showing higher imbalances (more males per 100 females) due to historical factors like sex-selective abortion and underreporting of female births, creating millions more men than women, particularly in rural areas.
The current average monthly salary in China is $3000-$4000 US dollars.
Yes, $5,000 is generally more than enough for a single person for a week in Japan, even covering flights from North America/Europe, allowing for comfortable mid-range travel with nice meals and experiences, but it might be tight for a couple or if you're aiming for extreme luxury or extensive shopping; budget travelers can do it for much less, while luxury travelers could easily spend more. Your biggest variables will be your flight cost, accommodation choices (business hotels, ryokans, or hostels), and dining habits (convenience stores vs. high-end sushi).
The "Japan 5-minute rule" refers to extreme punctuality, meaning you should arrive 5-10 minutes before a scheduled time, as being exactly on time is considered late, demonstrating respect and reliability, a concept sometimes called "5-minute prior action" (５分前行動). It highlights Japanese culture's emphasis on preparedness, where trains are so precise that delays over 5 minutes get official notes, making being early a crucial part of business and social etiquette.
Those lucky enough to reach 60 receive the traditional red cap, chanchanko vest, and seat cushion that mark them as having completed a full cycle of the twelve-pronged zodiac calendar.