How are you doing with your life?
Does everything go well with you?
How is it going?
How is everything?
How have you been?
How are you this morning?
What have you been up to lately?
How was your trip to Hong Kong?
What has kept you so busy?
How's everybody at your house?
A: Good heavens. I haven't seen you for some time.
B: Yeah. I've been away for the past two months. Good to see you again, how have you been?
A: Very well, thanks. And you're looking brown and healthy. Where have you been?
B: Beidaihe. I had a wonderful time there.
A: Oh, what did you do exactly?
B: I went swimming and jogging everyday.
B: Yes. And sometimes I went climbing.
A: How interesting. You must tell me all about it later. It's really nice to see you again. I'm afraid I have to go now.
B: See you later.
I haven't seen you for a long time.
I haven't seen you for ages.
Long time no see.