=1

紅

Hóng

surname Hong

=1

紅

gōng

used in 女紅 nu:gōng

=1

紅

hóng

red popular revolutionary bonus

=1

紅

jiàng

(obsolete on its own in Standard Chinese) Substitute character for 絳／绛 (jiàng). Substitute character for 絳／绛 (jiàng).

=2

水

Shuǐ

surname Shui

=2

水

shuǐ

water (after a name) ... River to swim (used mostly in 會水 huìshuǐ and 水性 shuǐxìng) (coll.) lacking in substance; shoddy (bound form) additional cost; extra income classifier for washings of a garment