In order for the tuyul not to steal money in the place where you keep the money (in your wallet, cup, safe, cupboard, drawer, etc.), do the following:

• Put the needle stick onion in the cash register. Tuyul doesn't like the scent of onions which can cause his eyes to sting and if he keeps trying to get in there is a possibility that his hand was pricked by a needle, which traumatized him to come again to that place.
• Put the mirror where the unag is stored. Tuyul likes to look in the mirror, looks at the mirror so he is busy, playing with it so that he forgets to steal money.
• Put green beans (more than ten grains) in the place to store money. Like children, he will try to play by counting the number of green beans and because his ability to count cannot exceed the number ten, he will be confused and eventually forget to steal money.
• Another way is to put live crabs (yuyu kangkang) in a bowl with water near the place where the money is placed. Tuyul likes to play with crabs and if he gets his hands pinched by the crabs, he will be in pain and run helter-skelter

You can choose one of the methods above or combine a few of them or even all of them believe it or not, please try.

• How to prevent Tuyul from entering the house
• Origins and Tuyul Behavior