What's with this OK gesture?

1, OK is the abbreviation of OK, which originated from all correct and means "exactly right".

2. Later, someone misspelled it as oll korret. In order to make it easier to talk, they take their initials and it's OK.

Now people often use gestures to mean "OK", that is, the index finger and thumb form a circle and the other three fingers are straight. ?

4. Reach out a hand and draw a circle with your forefinger and thumb. Americans use this gesture to mean "OK", which means "praise and promise";

5. In India, "OK" means "correct";

6. In Thailand, "OK" means "no problem";

7. In Japan, Myanmar and South Korea, "OK" means "money";

8. In France, "OK" means "insignificant" or "worthless";

9. In Sardinia, Brazil, Greece and Italy, "OK" means that this is a disgusting and filthy gesture;

10. In Malta, "OK" is a silent and vicious swear word.