cancellation fee scam

what can I do in this situation?? I made arrangements with this girl I found in this ad. https://www.leolist.cc/personals/female-escorts/greater-toronto/city_toronto_verified_0_m_g_s_0_0_g_0_0_d_f_r_a_k_y_hot-4363826 she is supposedly a 20 year old blonde girl. When I asked if the pics were...