Can I convert my local language blog to an English language blog

is it a good idea to convert my local language blog to an English blog? CPM/CPC are too low.
some articles are already indexed on local language keywords, I wonder if Google already classified my website as a local site so maybe it will be hard for me to convert it for English audiences.
should I make another website/blog for English audiences?

yes you can convert your blog into english language. You can do this my using hreaf lang code. This way you dont have to do much and your seo also wont affect. You can change your content in as many language as you want just add the href lang code for that language.

Yes, you can convert your blog into English by using hreflang tags. This method requires minimal effort and ensures your SEO remains unaffected.

Yes you can