Chébé is the haircare secrets of an African ethnic group in Chad known to have very long naturally coarse hair that famously goes passed their rear ends. They cover their hair in a home made mixture that keeps their hair super moisturized and lubricated which is the reason given for why they say their hair never breaks; even from childhood.
Take 100 g of your favorite cream, mix with 100 g of oil of your choice and add a teaspoon of mixed shébé powder. The first step is to get the hair wet using regular water and alternate between the hair grease mix that you just made and the chébé powder mix until the hair is fully saturated. They then re-braid the hair and once that braid is done wet it again with water. They repeat that routine every 3 to 5 days.
Some people may initially think that their hair length is due to genetics, after inquiring on the subject the women said that it was most definitely NOT due to genetics since they do not apply chébé powder mixture to their bangs which, in turn, stay short. However the parts of the hair which they do use the powder mixture on in their routine doesn't break and grows very long and strong.