Looks like there is a public bus from Jurong East/Boon Lay over the 2nd Link as well:

http://www.legoland.com.my/Plan/Bus-Services/
https://www.causewaylink.com.my/shopping-bus#/-1/ ("JPO2")

Four buses a day, RM6.

Also, apparently this exists: http://www.playtime.com.my/hello-kitty-town <shudder>