Yes, absolutely.
Yes, with Schengen visa you can enter in Croatia.
The visa is not necessary for Australians citizens.
Yes, Australians need a visa to enter Singapore for certain purposes, but for short stays as tourists or for business meetings, they do not require a visa if their stay is up to 30 days. However, they must have a valid passport, and it is advisable to check for any specific entry requirements or updates before traveling. For longer stays or other purposes, such as employment or study, a visa is necessary.
yes
Yes, travelers typically need both a valid passport and, depending on their nationality, a visa to enter Croatia. Citizens of the European Union (EU) and several other countries can enter Croatia with just a passport for short stays. However, travelers from countries that do not have visa-free agreements with Croatia will need to obtain a visa prior to their arrival. It's important to check the specific requirements based on your nationality before traveling.
No, you require a visa to enter to Peru.
Yes, holders of Philippine passports are required to obtain a visa to enter Japan.
Yes.
no
No, you need to have a visa, check Hong Kong immigration website
No. You can enter for up to 30 days, more if you ask for a visa renewal. See http://www.roatanisland.net/tourist_tips.htm
Australians do not have to apply for a visa before they arrive in Turkey. For tourist visas for stays up to three months, you need to buy a sticker visa for a small fee (EUR15.00) at the border. Credit card payments are not accepted for visa fees, so make sure you have cash with you.