@Business English Ed Thank you for your comment. :) Sorry for the lack of explanation. I'd like to gain my vocabulary to praise for what someone do. For example, works you made or photos you took. I don't know many phrases to praise, because the Japanese don't have many phrases to do so.

You could say some of the following: Wow, You are awesome! This food is delicious! You are the best! That is amazing! etc... Some basic words: Awesome, amazing, good, great, cool, beautiful, pretty etc..

It is hard to say without understanding just what praise you want to give. Do you have any examples?