Possible Clues:

• I will probe zero cost of hiring from China?
• Avenue next to Reading Railroad, in Monopoly
• Later on I fancy Chinese, possibly
• Chinese perhaps worrying a lot about nothing in Senegal
• Eastern, in a way
• One part of hospital that gets spoken about in Japan?
• -- topaz, a yellow sapphire
• Foreign 'relation'?
• Avenue next to Reading Railroad
• Oxford college accepts new volunteers from the east