The part of the sentence "I wish you a continued success" is correct and usable in written English. You could use it in any context when you want to express a wish of further success to someone. For example, "I want to congratulate you on your recent success and wish you a continued success in your future endeavors!".
I wish you a lot of success.
"I wish you continued success," Mr. McCall wrote in the letter was dated July 15 , 1997
I wish you and the Ford Motor Company continued success and regret that we cannot continue our relationship going forward.
I wish you all continued enthusiasm and success in your work in this amazing area of medicine.
We wish you continued success in all of your creative endeavors.
We wish you continued success!" The film's soundtrack was released on August 21, 2007; it includes 24 tracks, consisting of 12 dialogue tracks and 12 instrumentals.
I wish them all continued success".
Thanks to Ludwig my first paper got accepted! The editor wrote me that my manuscript was well-written
Listya Utami K.
PhD Student in Biology, Bandung Institute of Technology, Indonesia