lucky / giga- (meaning billion or 10^9) / surname Ji / abbr. for Jilin Province 吉林省[Ji2 lin2 Sheng3]
吉
=
口
+
士
:
Mnemonic symbol: "Giga" apparently stems from a Greek word for "giant", so I'll represent 吉 by a giant.
The giant (吉) just entered the space station's kitchen (Ø2) and is very hungry. In each hand he holds Joan of Arc (ji) and the bachelor (士) captive and robs them for their mandarins (口) which he longs for.
to save / to economize / to do without / to omit / to leave out / province / (archaic) central government department
省
=
少
+
目
:
Sherlock Holmes (sh) opened a new office in the engine ((e)ng3), and to celebrate it he distributed saving (省) vouchers with little smileys (少) on them. Shortly afterwards the eye of providence (目) visits his office, all of the vouchers in his hands to save (省) on the bill, demanding Sherlock's services.