Hi Petar,
Thanks for using Syncfusion products.
We have created a simple sample based on your requirement. In this sample, we have displayed 3 bubble point in the series with text in middle of bubble and use client side click event to open web page while click on bubble. Please refer the attached sample for this requirement.
You can find more information about client side mouse event in the online documentation link mentioned below,
http://help.syncfusion.com/Ug_93/User%20Interface/ASP.NET%20MVC/Chart/Documents/586clientsidefunctionalities.htmPlease let us know if any concern.
Regards,
Vijayabharathi
Sample_2a86c2b7.zip