You can travel to these countries with the facility of Visa on Arrival or e-Visa (according to passport index)
Armenia (10 days e-Visa)
Bolivia (Visa on Arrival or e-Visa / for 90 days)
Cape Verde (Visa on Arrival)
Comoros (Visa on Arrival/45 days)
Djibouti (e-Visa)
Ethiopia (Visa on Arrival/e-Visa)
Gabon (Visa on Arrival or e-Visa / for 90 days)
Guinea (e Visa/90 days)
Guinea-Bissau (Visa on Arrival or e-Visa/ for 90 days)
Iran (e Visa/30 days)
Kenya (Visa on Arrival or e-Visa/ for 90 days)
Lesotho (e Visa/14 days)
Madagascar (Visa on Arrival or e-Visa / for 90 days)
Malvi (e-Visa/90 days)
Maldives (Visa on Arrival/30 days)
Mauritania (Visa on Arrival)
Myanmar (Visa on Arrival or e-Visa/ for 28 days)
Nigeria (Pre-Visa on Arrival)
Palau (Visa on Arrival/30 days)
Russian Federation (e-visa/15 days)
Rwanda (Visa on Arrival or e-Visa/ for 30 days)
St. Lucia (Visa on Arrival/42 days)
Samoa (Visa on Arrival/60 days)
Seychelles (tourist registration/90 days)
Sierra Leone (Visa on Arrival/30 days)
Somalia (Visa on Arrival/30 days)
South Sudan (eVisa)
Suriname (e-tourist card/90 days)
Tanzania (Visa on Arrival / E-Visa)
Thailand (Visa on Arrival/e-Visa)
Togo (Visa on Arrival/7 days)
Tuvalu (Visa on Arrival/30 days)
Uganda (Visa on Arrival/e-Visa)
Uzbekistan (e Visa/30 days)
Zimbabwe (Visa on Arrival/90 days)