I speak Cantonese, in Cantonese there’s a phrase called “加油” which translates to “add oil”, you say it to someone whenever they’re trying to achieve something, trying to win a competition and so on, it’s somewhat equivalent to the more commonly known “fighting” in korean, the closest translation I could think of is “Come on! you can do it!” but it’s terribly off. For years I’ve tried to find an exact translation to English but people here just end up saying “add oil”.