Similar to a reverse of Secret Garden

So, been watching Secret Garden, and loving it, and I was wondering if anyone knew of any shows with a similar setup but reversed, with the poor person being the guy and the rich person being the girl,  (spoilers ahead)                    Im totally  cool with it if they switch places/souls/bodies etc.   That leads to some pretty funny situations

Tatta hitosu no koi

Green rose

Phoenix

My fair lady

I second the Tatta Hitotsu no Koi. It's an older drama, and Japanese, but it's honestly one of my all-time favourites. It's a classic love story.