Hi munkhoch,
Thanks for reaching out.
You can make use of the ad server function of Advanced Ads Pro to embed your ads from website#1 via JS or iframe on website#2.
The integration on other sites comes with some limitations regarding conditions and specific features like lazyloading. You can find a detailed description of how the ad server feature works in this manual.
Please, keep in mind that this question is referring to a premium add-on. The forums on wordpress.org are only for the plugins that are also hosted here. If you need help with any premium extensions of Advanced Ads, I want kindly ask you to reach out to our support.
Thanks for understanding, and we hopefully meet us there.
Best regards,
Joachim