Can anyone please advise if Croatian nationals can apply for a visa on arrival (flight from Singapore directly to Koh Samui)?

From researching I can see there doesn't seem to be a visa exemption in place.

Any up to date info appreciated.

From MFA Website.

VISA ON ARRIVAL

1. Bhutan : Kingdom of Bhutan

2. China : People’s Republic of China

3. Cyprus : Republic of Cyprus

4. Czech : Czech Republic

5. Estonia : Republic of Estonia

6. Hungary : Republic of Hungary

7. India : Republic of India

8. Kazakhstan : Republic of Kazakhstan

9. Latvia : Republic of Latvia

10. Liechtenstein : Principality of Liechtenstein

11. Lithuania : Republic of Lithuania

12. Maldives : Republic of Maldives

13. Mauritius : Republic of Mauritius

14. Oman : Sultanate of Oman

15. Poland : Republic of Poland

16. Russian Federation

17. Saudi Arabia : Kingdom of Saudi Arabia

18. Slovakia : Slovak Republic

19. Slovenia : Republic of Slovenia

20. Uzbekistan

21. Ukraine

22. Federal Democratic Republic of Ethiopia

23. Taiwan

24. Bulgaria

25. Andorra

26. Malta

27. Romania

28. San Marino

TOURIST VISA EXEMPTION

1. Australia : Commonwealth of Australia

2. Austria : Republic of Austria

3. Belgium : Kingdom of Belgium

4. Brazil : Federative Republic of Brazil (****)

5. Bahrain : State of Bahrain

6. Brunei Darussalam : Negara Brunei Darussalam

7. Canada

8. Denmark : Kingdom of Denmark

9. Finland : Republic of Finland

10. France : French Republic

11. Germany : Federal Republic of Germany

12. Greece : Hellenic Republic

13. Hong Kong : Hong Kong Special Administrative Region

14. Iceland : Republic of Iceland

15. Indonesia : Republic of Indonesia

16. Ireland : Republic of Ireland

17. Israel : State of Israel

18. Italy : Republic of Italy

19. Japan

20. Korea : Republic of Korea (****)

21. Kuwait : State of Kuwait

22. Luxembourg : Grand Duchy of Luxembourg

23. Malaysia

24. Monaco : Principality of Monaco

25. Netherlands : Kingdom of the Netherlands

26. New Zealand

27. Norway : Kingdom of Norway

28. Oman : Sultanate of Oman

29. Peru : Republic of Peru (****)

30. Philippines : Republic of the Philippines

31. Portugal : Republic of Portugal

32. Qatar : State of Qatar

33. Singapore : Republic of Singapore

34. Spain : Kingdom of Spain

35. South Africa : Republic of South Africa

36. Sweden : Kingdom of Sweden

37. Switzerland : Swiss Confederation

38. Turkey : Republic of Turkey

39. United Arab Emirates

40. United Kingdom : United Kingdom of Great Britain and Northern Ireland

41. United States of America

42. Vietnam : Socialist Republic of Vietnam

43. Czech : Czech Republic

44. Hungary : Republic of Hungary

45. Liechtenstein : Principality of Liechtenstein

46. Poland : Republic of Poland

47. Slovak : Slovak Republic

48. Slovenia : Republic of Slovenia

You will need to get a tourist visa before traveling. Croatia is not on the list for visa exemption or visa on arrival. Info: http://www.mfa.go.th/main/contents/files/consular-services-20120410-195946-424479.pdf