There are so many marriage proposal ideas. Some are such as the following ones listed here. Rent a bike to ride around the city in and remind her to wear a helmet to be safe and have the ring box inside the helmet. Plan a romantic getaway to your favorite vacation place and propose by putting a big box under her hotel pillow. Take her out to a Chinese restaurant and have a fortune cookie prepared with the proposal written inside. Tell her you forgot to grab your notebook that has a number on it on your nightstand and ask her to check your notebook for you but instead have the proposal written on the page instead.