You can travel during weekends and after office hours during weekdays. Utilize your extra time to help children and the community who is in dire need. You can teach English and French in schools, work with disadvantaged children, coach and play sports etc. For volunteering you will need to be over 18 years of age. Volunteering programs are in Bangkok, Chiang Mai, Nongkhai, Udonthani, Ayuthaya, Pathumthani, in Thailand.