The station appeared as Happy Valley Station in previous proposals .
The station was listed in alignment C in the 2005 proposal , which , if chosen , would have been built together with an interchange with the Island Line at Wan Chai .
The station appeared as Happy Valley Station in previous proposals , and was listed in alignment C in the 2005 proposal , which , if chosen , would have been built together with an interchange with the Island Line at Wan Chai .