I've found 8 tours to Asia

The Best of Australia with Singapore

https://www.titantravel.co.uk/holidays/the-best-of-australia-with-singapore-tour?utm_source=tourhound&utm_medium=agent

Great New Zealand Discovery with Singapore

https://www.titantravel.co.uk/holidays/great-new-zealand-discovery-with-singapore-tour?utm_source=tourhound&utm_medium=agent

Grand Tour of Australia with Singapore

https://www.titantravel.co.uk/holidays/grand-tour-of-australia-with-singapore-tour?utm_source=tourhound&utm_medium=agent

The Best of Australia and New Zealand with Singapore

https://www.titantravel.co.uk/holidays/the-best-of-australia-and-new-zealand-with-singapore-tour?utm_source=tourhound&utm_medium=agent

The Best of New Zealand with Singapore

https://www.titantravel.co.uk/holidays/the-best-of-new-zealand-with-singapore-tour?utm_source=tourhound&utm_medium=agent

Grand Tour of Asia

Enjoy and explore the adventure on this Grand Tour of Asia tour.

Highlights of Australia & New Zealand

The Best of Singapore and Malaysia

Enjoy and explore the adventure on this The Best of Singapore and Malaysia tour.