Hong Kong MTR opens Kwun Tong Line extension October 24, 2016 | Asia Pacific News Hong Kong MTR Corporation Limited (MTR) has opened the Kwun Tong Line extension (KTE). The extension spans 2.6 km from Yau Ma Tei to Whampoa, covering two stations (Ho Man Tin and Whampoa). Ho Man Tin... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password