Wendy Wu Tours has unveiled an Immerse Yourself range of holidays as one of five brochures for 2018-19 released last week.
The programme, previously called Discovery, aims to allow holidaymakers to get off the beaten track and immerse themselves in the culture or activities of the destination.
The other new 2018-19 brochures are China, India, Southeast Asia and The Exclusive Collection.
Collectively, they represent Wendy Wu Tours’ largest-ever collection of holidays.
To mark the launch, it is offering customers the chance to upgrade to business class from £99 per person one‑way on selected 2018 departures for bookings made before September 30 this year.
New itineraries in southeast Asia include a 16-day Best of Borneo trip, from £3,990, and a 14-day Vietnam Explorer trip, from £2,490.
A new 28-day Indochina: The Big One itinerary, from £4,190, covers Vietnam, Cambodia and Laos.
In India, the operator has added three trips, in Kerala, Nepal and northwest India.