The tours are taking place in Cambodia, Vietnam and Laos and are all available for agents to book online.

James Mundy, InsideAsia Tours’ PR and marketing manager, said the four new tours were The Hidden Temples of Cambodia, Indochina Conservation, Culinary Vietnam and Architectural Highlights of Vietnam and Laos.

He added: “The trips were set up as we were getting a lot more themed trip enquiries in keeping with some of the other stuff we do in Japan. “For instance, food is a big part of travelling and Vietnam is rightly known for its food so we’ve added that tour.

There’s a lot of food highlights there and some great other experiences too.” Mundy added the Cambodian temple tour also takes advantage of the Foreign Office’s recent decision to lift travel advice against visiting the region of Preah Vihear (pictured): “It is a stunning place to go to.

You have the Angkorian architecture but it is quieter than Angkor Wat.” Prices for the tour lead in at £1,530pp, including 10 nights’ B&B accommodation and private transfers and guiding.