Only if you want to regard one of the worse NuTrek series as canon.
In TNG Data is known about in both the Klingon and Romulan empire, and throughout TNG the impression that Dr. Soong was a genius who’s work is nearly impossible to replicate was really high. So the Romulan just couldn’t make someone like Data.
![Signal [Saturday Morning Breakfast Cereal]](https://www.smbc-comics.com/comics/1738172995-20250129.png){kind=link}
Only if you want to regard one of the worse NuTrek series as canon.
In TNG Data is known about in both the Klingon and Romulan empire, and throughout TNG the impression that Dr. Soong was a genius who’s work is nearly impossible to replicate was really high. So the Romulan just couldn’t make someone like Data.