"We had so many people showing up to congratulate us - they were saying things like, 'this is so good, it means you're not going anywhere.'
"I take that as a compliment."
While dishes such as citrus salmon and souffle with pear and blue cheese are popular at Everest, the couple plan to inject some of their own culture into the new eatery.
They are designing a menu which will include Asian-fusion meals, served in a tapas fashion.
"It'll be Chinese cooking, with style," said Mrs He.
"It's great to have a nice Western meal, but people love Chinese food. It'll be something a bit different for Featherston."
And, if the Featherston community's reaction to the couple's planned "Asian food night" at Everest is anything to go by, the restaurant could be a hit.
"We decided we'd have a night where we just served Chinese food - and we got 60 emails from people wanting to come.
"I thought, 'maybe we'll have to do this over two nights.' "
Mrs He and Mr Li, she a former investment banker and he a chef at high-end Wellington restaurants such as The White House, Matterhorn and Dockside, arrived in Wairarapa in 2011 looking to start their own business.
Mrs He confessed it was never the plan to settle in Featherston - but while visiting on the way to Lake Ferry, the couple realised it was "where (they) wanted to be."
"Something about Featherston just hit me - it was perfect," said Mrs He.
In the two years since Everest opened, the couple have been "overwhelmed" by the support of the residents - and are confident the town's younger imports will embrace the new restaurant.
"Every week, I meet at least two young couples who have moved to Featherston.
"It's not a place full of old people, or people who don't have jobs. The town is growing and changing - and we think it needs a bit of a food revolution."