How to bulk duplicate wordpress blog posts but different keywords ?

Hi
An example is that i have an article about a service in a specific place like "Amsterdam" The keyword Amsterdam is in the title and in description (10 times) . I want to bulk duplicate that article to remain the same but the keyword "Amsterdam" to be replaced with another city, berlin an example and i want to duplicate in in mass for other 500 citties .
Is it possible with some plugin, for wordpress ? Or custom made script. I ask because i have seen some similar websites, not much information, but ranking fast in top positions for many keywords, with no seo, only internal links.

Hey, you can use the WP ALL IMPORT plugin to do this on WordPress

Use WP All Import, create a excel file of names of cities then import this into wp all import.