I am trying to figure out what baby gear/furniture/stuff (we are first timers) -

Can moms who have been there/ others with opinions please let me know the following:

1) Which Pack-and-Play do you recommend and how much does it cost in HK?
2) Which stroller do you recommend (ease of use, light, works for newborns and toddlers) and how much does it cost?
3) Where in HK is the best place to buy the baby gear? Is there somewhere that has everything at decent prices which would deliver?
4) Does Toys R Us have a registry system, or can you recommend another store that does?

Thanks so so much for any advice/information. :)