Isn’t Elle “trained in classic opera?”
All jokes aside, Elle mentioning she’s hiked in Hong Kong before is not indicative of someone whose into hiking. I’ve been there before and a college classmate of mine lives there as well, and literally everyone hikes there somewhat regularly, because it’s the thing to do there. The equivalent would be people who live in Switzerland and have gone skiing before.
And wasn’t her hiking/camping vlog in Vancouver with Joe and featuring the La Mer tent disaster? Also going for a hike once in a while in the Pacific Northwest is equally common as it is in Hong Kong. I wouldn’t say it’s indicative of her interests given she doesn’t go regularly during her free time nor does she seem to know anything about the best hiking trails, proper hiking gear, or what kind of food to pack for hikes.