引水入牆

lit. to lead the water through the wall / to ask for trouble (idiom)

to draw (e.g. a bow) / to pull / to stretch sth / to extend / to lengthen / to involve or implicate in / to attract / to lead / to guide / to leave / to provide evidence or justification for / old unit of distance equal to 10 丈[zhang4], one-thirtieth of a km or 33.33 meters

to pilot a ship / to channel water / to draw water (for irrigation)

surname Shui

water / river / liquid / beverage / additional charges or income / (of clothes) classifier for number of washes

to enter / to go into / to join / to become a member of / to confirm or agree with / abbr. for 入聲|入声[ru4 sheng1]

wall / CL:面[mian4],堵[du3]