Most aspects of food culture (e.g. styles of cooking, pans, dishes, etc.) you could fill a book with all the varieties of ways different cultures have invented to do the same basic task.
Not so with cutlery, for all the different types of worldwide cuisine your choice is chopsticks or “western” cutlery (knife, fork, spoon)*. What other options are there? Are these really the only two types of cutlery that mankind has invented?
I know some cultures (e.g. thai) use them differently
Tongs are less common as an eating utensil. But you can find people using practice chopsticks, which are essentially tongs. They’re a set on regular chopsticks which are connected with a hinge.
The difference is that skewers tend to be part of the cooking process. They are then used as a handy handle (howdy, howdy, howdy) to eat with. I don’t think I’ve ever seen anyone approach a pile of food with a naked skewer…
Toothpicks are a better example - they are sometimes used to eat food that was not cooked or prepared with toothpicks.