ご成功を

your success

→ 御成功
phrase Rare #30,178
your success A polite, honorific expression; を marks 成功 as the object of a following verb, such as “celebrate.”
JA: ご成功を心よりお祝い申し上げます。
EN: I sincerely congratulate you on your success.

ご成功を

To your success!

— The Wind Rises (2013)

ご成功をお祝い申し上げます。

Congratulations on your success.

あなたのご成功をうれしく思います。

I’m delighted by your success.

ご成功をありがとう

Thank you for your success.

— Бриллиантовая рука (1969)

ご成功を心からお祈りいたします。

I sincerely wish you every success.