She's always up to new stupid crazy ideas that begin hilariously and end hilariously, however no matter how she fails or suffer setbacks she keeps coming up with new stupid ideas. 

For now the only 2 ones that i can think of here are with 2 chinese dramas; 

Dating in the Kitchen
Go Go squid

"Down With Love"  (from Taiwan about 12 years ago) sort of sounds like this.  I wasn't that taken with it (the acting and plot are kind of meh), but the FL certainly is crazy and upbeat. 

Down With Love

  • Crazy Love
  • Twenty-Five Twenty-One

Reply 1997 in a nutshell.

Attention Please - FL is wacky with many crazy ideas. The first one is to become a cabin attendant.

Joshi Kousei no Mudazukai - main heroine is called "baka" (idiot) and she has many stupid ideas. The drama is full of crazy characters, even one chuunibyou.

Please Don’t Spoil Me - FL is trapped in her own novel and need to do crazy things to survive.

All version of Itazura Na Kiss is like that IMO..

It Started with a Kiss (Taiwanese Ver) with sequel They Kiss Again 

Itazura na Kiss  (JapaneseVer, 1996)

Itazura na Kiss: Love in Tokyo  (Japanese Ver) with sequel Itazura na Kiss: Love In Tokyo 2 

Playful Kiss  (Korean Ver)

Lost Romance, the FL is off brand to begin with, but goes fully whacky when she ends up in a romance novel. It's hilarious.