what’SUP 要怎麼回覆？

Here are some responses you can use:

1. Awesome! 真棒!
2. Pretty good. 相當不錯喔!
3. Not too shabby. 還可以啦!
4. Just the usual. 沒什麼特別的.
5. It's alright. 還算可以.
6. Same as always. 老樣子而已.