Huyen - Supertitions in VietNam

Nowaday , people in the world don't really believe in supertition anymore, but there are some of them still believe in it. Every countries they believe in supertition different, for example number 13 is bad luck for everyone in the world, but in Viet Nam number 14 and 23 are bad luck.And I 'll give you more example about that such as If your right eye is pulsating, you'll have bad luck and if your left eye is pulsating, it means opposite.If there is a dog come into your house, you'll have a lot of money.