Here's 10 ways to ask how someone is:

1. How are you?

2. How’s it going?

3. How ya doin’?

4. How are things?

5. How’s life?

6. How have you been?

7. How’s your family?

8. What’s up?

9. What’s new?

10. What have you been up to lately?

I hope this helps a bit. I am a native English speaker in the US.