Movie from my childhood

Okay so i’ve been looking for this movie for 15 years now… I think its filmed in the 80s, I remember the movie starting with a ilustrator or a pulp novelist and he discovers that the woman he drew becomes alive in his pictures, i think he enters the picture and they are on an adventure to find some diaminds, i remember him falling in some pitt and she uses her stocking to help him climb up before a snake bites him…

jewel of the nile?

romancing the stone?

brenda starr?


Yes it is Brenda Starr! Thank you so so much!