It's said that "different customs", what are the different customs in your place?

We have a Chinese New Year custom here, that is, the second day of the Lunar New Year back to the mother's home, every year, this day, married daughters will bring their husbands and children back to the mother's home, the parents of the mother's home to prepare a good meal, good food, warm hospitality to daughters of the family, this custom seems to be popular in many parts of the country. However, another place across the river from us is completely different. The custom there is to visit the graves of the deceased elders on the second day of the first month of the lunar calendar, and no one is allowed to visit their homes on this day, otherwise the other party will find it inauspicious and even resentful. Married daughters can only go back to their mother's home after the fifth day of the first month, and it is said that going back to the mother's home early is not good for the mother's family. It's interesting to see how a river in the same place has revolutionized this custom. In the countryside, these sayings have become the spice of life, many young people do not understand the meaning of these sayings, but slowly learn from experience to understand the meaning of it, we all naturally act in accordance with local customs.