Formal/General:
* Je vais - This is the most common and neutral way to say "I'm going."
Informal:
* J'y vais - This means "I'm going there" and is more casual. It's often used when the place is already understood.
* J'y vais - This is a more informal and playful way to say "I'm going."
To indicate direction:
* Je vais à... (followed by a place) - This means "I'm going to..."
* Je vais chez... (followed by a person's name) - This means "I'm going to..." (someone's house)
To indicate future action:
* Je vais + infinitive verb - This means "I'm going to..." and is used to express future actions. For example, "Je vais manger" means "I'm going to eat."
Example sentences:
* Je vais au cinéma. (I'm going to the cinema.)
* J'y vais tout de suite. (I'm going there right now.)
* Je vais chez ma grand-mère. (I'm going to my grandmother's.)
* Je vais faire mes devoirs. (I'm going to do my homework.)
Remember that the most appropriate way to say "I'm going" will depend on the specific situation.