Separately, in interest rate markets, Dalian Wanda Commercial Properties, controlled by China's richest man Wang Jianlin, is seeking to sell as much as 15 billion yuan ($US2.3 billion) of local bonds as the weakening currency boosts borrowing costs overseas.
Refer to the input text as context and select the correct relationship between 'Wanda Commercial' and 'Dalian' from the available options.
Options: legal form, director/manager, headquarters location, publisher