What Should I Do With All My Money?!

I've died and am now the supporting villainess Xian Qianduo, who will die in a house fire after the male lead steals all of my money! So what do I do with my endless riches and vast wealth? Spend it all in style until the family fortune is all gone, of course! But whats this? The more I go through with my plan, the more wealth I seem to have! I wouldnt have been reduced to this if it werent for that stupid Eighth Prince! And now I have to spend all this money to save my own skin! What? The loyal pup that has been by my side all this time was actually that stupid Eighth Prince?!