Finding Faces Difficult

Am in a bit of a dilemma. I am facing a problem I anticipated in Canada. How do you find strong faces that will hold a wall (hold the viewers attention in a gallery) in the limited time I have to make the photographs? If I had more time I could search out the faces that inspire me to make photographs but with only 2 weeks to shoot all my film before returning to Canada my subject options are limited.

I only photographed 1 ladyboy today named Emmy and was uninspired by the other people I had the opportunity to photograph. Tonight was also a tough night physically feel a bit run down and tired. I need to have a good sleep and recharge the batteries. Tomorrow I will try finding ladyboys in a different area of the city.