Rich FL and poor ML

Recommendation needed, any drama where the female lead is Rich and male lead is poor ( and maybe strongminded or like intelligent doesn't really matters though). oh and also FL is pursuing  male lead

Looking for something really similar to:

- The Innocent Man

- Ugly Alert 

really loved the storyline of both of these Drama's

in addition:

• Lovers in Prague
• Happiness - both sisters  (younger sister story is tragic and still one of my fave couple in Kdrama land)
• Snow Queen
• My Story of You
• Tatta Hitotsu no Koi
• Star's Lover
• Khun Chai Pawornruj - ML is by all means very high leveled in society and highly educated but compared to level, the ML is considered second class  citizen in their society heirarchy
• secondary couple
  • The Secret Life of My Secretary
  • Beauty Inside
  • My daughter Sooyoung
  • all about mom
  • Gentlemen of tailor shop
  • Marry Me Now