Discover 30 Korean superstitions from fan death and red ink names to lucky dreams and exam traditions. Learn the fascinating beliefs that still shape Korean culture today. Koreans also have some numbers liked or disliked traditionally. Even if they may originate from superstitions with no scientific basis, knowing these numbers helps understand a country's culture. A Korean myth says a rat turned into a monster after eating a bitten nail. But another theory that seems more logical is that this superstition was passed on because Koreans used to have no electricity at home. Setting foot on a threshold can bring misfortune. This superstition originates from the time of the Mongol invasions of Korea. In Korean culture, it is preferable for one to die at home and for the body to remain in the home for some time. Number 1 relates to the sky, and 2 means Earth, so together they equal a balance of heaven, Earth, and humanity. It’s considered lucky and can attract good fortune. Having been born and raised in Korea, I’ve spent my life navigating these warning signs from my elders. Whether it’s being told I’ll turn into a cow for lying down after a meal or being scolded for shaking my legs (and “shaking away” my future luck), these superstitions are the ultimate Korean vibe check. In Korean culture, this belief in superstition is alive and well. This is clearly evidenced by the notion that certain numbers are luckier than most. Of course, this also implies that there are several numbers that you should stay away from. So what numbers are considered lucky and unlucky in Korea? Lucky: Number Eight. This superstition originated from a folklore of a landlord who had a habit of shaking his legs. A fortune teller visited the landlord’s house and thought that his habit of shaking his legs was removing his blessings, so the fortune teller had the landlord’s legs broken. However, when your leg is shaking in Korea, people view it as you shaking the good luck, prosperity, and wealth out of your entire body. It is also considered bad manners. Korean superstitions are unique and interesting! We've covered the top 10 popular superstitions in Korea. Follow them for good luck and great fortune!.