According to wikipedia there's a guy Andre Coquillard who came on as a sub for Korea in their last tri-nations match against Hong Kong. He's apparently born in Seoul to an American father and Korean mother. (Anyone know him?) Otherwise everyone else in the squad has Korean sounding names.
Hong Kong on the other hand lined up like this, and won (just).Starting XV
B 15 Alex McQueen
RW 14 Tom McQueen
OC 13 Jamie Hood Substituted off 24'
IC 12 Max Woodward
LW 11 Salom Yiu Kam Shing
FH 10 Ben Rimen Substituted off 50'
SH 9 Cado Lee Ka-to
N8 8 Nick Hewson (c)
OF 7 Toby Fenn Substituted off 22' Substituted in 24' Substituted off 55'
BF 6 Matt Lamming Substituted off 58'
RL 5 Adrian Griffiths
LL 4 Paul Dywer Substituted off 75'
TP 3 Jack Parfitt Temporarily suspended from 13' to 23' 13' to 23'
HK 2 Lachlan Chubb Substituted off 74'
LP 1 John Aikman Substituted off 49'Replacements:
HK 16 Alex Harris Substituted in 74'
PR 17 Leon Wei Hon Sum Substituted in 49'
PR 18 Jack Nielsen Substituted in 22' Substituted off 24'
LK 19 Jack Delaforce Substituted in 75'
FL 20 Alex Baddeley Substituted in 58'
N8 21 Damian Bailey Substituted in 58'
CE 22 Tyler Spitz Substituted in 24'
FH 23 Niall Rowark
tis but a drop of ink in the great Han River.