Hong Kong’s Ocean Park has modified a controversial Halloween installation after public concerns over its possible association with the Abby Choi murder case, with the park’s chairman calling it “a lesson learned”.

Chairman Paulo Pong Kin-yee said on Monday that the park had adjusted its haunted house installation after the media preview and before the public opening to ensure visitors would not associate it with real crime cases.

But he stopped short of revealing what details had been adjusted.

“This incident is a lesson learned for all. We hope society gives young creatives a chance, understanding the balance between creativity and consideration of other factors,” Pong said on a radio programme.

He stressed that the installation design was fictional: “We want every visitor to have fun and get a thrill. If it raises concerns for some, we take that seriously and promptly adjust the design.”

Ocean Park’s annual Halloween Fest, running until November 2, features six haunted houses and 10 performances.