High Quality Content by WIKIPEDIA articles! Wan Chai is a station on Island line of Hong Kong`s MTR. It serves Wan Chai. The main MTR railway is beneath Hennessy Road in the district. Due to the large area of Wan Chai, more than 50 ticket gates and eight entrances have been set up. One of the exits lead to the footbridge along O`Brien Road, which continues to Immigration Tower in Wan Chai North. The livery colour is lime green.