I’m so glad!
My heartiest congratulations!
Congratulations! You deserve it!
I was delighted to hear about it.
Splendid! You must be very pleased.
That was excellent. Congratulations!
Well done! That’s very good.
You did that very well.
Your coffee was excellent /first class.
I really admired / admire your (work).
To praise a third person, use:
Please tell (her) I liked it very much.
Give my compliments to (him/her).
Cheers! (toast) Congratulations!
Fortunately, luckily Good luck!
Best of luck!
I wish you success!
Enjoy your dinner!
Have a good journey!
Marriage & Anniversary:
Congratulations, on your golden wedding anniversary!
Congratulations, on your engagement!
Congratulations, on your wedding!
Wish you a happy Married life.
Happy Birthday to you!
Many Many happy returns of the day!
All the best…
Best wishes on your new job!
Congratulations on your promotion!